Requiredfieldsvalidatior ASP.NET C＃ [英] Requiredfieldsvalidatior ASP.NET C#
本文介绍了Requiredfieldsvalidatior ASP.NET C＃的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
Hii
我有一个包含两个detailsView的页面，我试图为所有字段添加一个RequiredFieldsValidator，它工作正常，但当我添加ValidationGroup时验证什么都不用
有什么问题
First DetailsView：
Hii
I have a page with two detailsView and I have tried to add a RequiredFieldsValidator for all fields and it worked fine but when I add the ValidationGroup the validation doesn't work at all
What is the problem
First DetailsView:
<asp:DetailsView ID="DetailsView4" runat="server" AutoGenerateRows="False"
CellPadding="4" DataKeyNames="St_ID" DataSourceID="SqlDataSource4"
DefaultMode="Insert" ForeColor="#333333" GridLines="None" Height="50px"
Width="291px">
<AlternatingRowStyle BackColor="White" ForeColor="#284775" />
<CommandRowStyle BackColor="#E2DED6" Font-Bold="True" />
<EditRowStyle BackColor="#999999" />
<FieldHeaderStyle BackColor="#E9ECF1" Font-Bold="True" />
<Fields>
<asp:TemplateField HeaderText="Student ID" SortExpression="St_ID">
<EditItemTemplate>
<asp:Label ID="Label1" runat="server" Text='<%# Eval("St_ID") %>'></asp:Label>
</EditItemTemplate>
<InsertItemTemplate>
<asp:TextBox ID="TextBox1" runat="server" Text='<%# Bind("St_ID") %>'
ValidationGroup="2"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server"
ControlToValidate="TextBox1" ErrorMessage="Required" ForeColor="Red"
ValidationGroup="2"></asp:RequiredFieldValidator>
</InsertItemTemplate>
<ItemTemplate>
<asp:Label ID="Label1" runat="server" Text='<%# Bind("St_ID") %>'></asp:Label>
</ItemTemplate>
<ItemStyle Width="120px" />
</asp:TemplateField>
<asp:TemplateField HeaderText="Username" SortExpression="Username">
<EditItemTemplate>
<asp:TextBox ID="TextBox5" runat="server" Text='<%# Bind("Username") %>'></asp:TextBox>
</EditItemTemplate>
<InsertItemTemplate>
<asp:TextBox ID="TextBox3" runat="server" Text='<%# Bind("Username") %>'
ValidationGroup="2"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator2" runat="server"
ControlToValidate="TextBox3" ErrorMessage="Required" ForeColor="Red"
ValidationGroup="2"></asp:RequiredFieldValidator>
</InsertItemTemplate>
<ItemTemplate>
<asp:Label ID="Label5" runat="server" Text='<%# Bind("Username") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Name" SortExpression="Name">
<EditItemTemplate>
<asp:TextBox ID="TextBox6" runat="server" Text='<%# Bind("Name") %>'></asp:TextBox>
</EditItemTemplate>
<InsertItemTemplate>
<asp:TextBox ID="TextBox4" runat="server" Text='<%# Bind("Name") %>'
ValidationGroup="2"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator3" runat="server"
ControlToValidate="TextBox4" ErrorMessage="Required" ForeColor="Red"
ValidationGroup="2"></asp:RequiredFieldValidator>
</InsertItemTemplate>
<ItemTemplate>
<asp:Label ID="Label6" runat="server" Text='<%# Bind("Name") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Nationality" SortExpression="Nationality">
<ItemTemplate>
<asp:Label ID="Label4" runat="server" Text='<%# Bind("Nationality") %>'></asp:Label>
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox ID="TextBox4" runat="server" Text='<%# Bind("Nationality") %>'></asp:TextBox>
</EditItemTemplate>
<InsertItemTemplate>
<asp:DropDownList ID="DropDownList5" runat="server"
SelectedValue='<%# Bind("Nationality") %>' ValidationGroup="2">
<asp:ListItem>--Select--</asp:ListItem>
<asp:ListItem>Egypt</asp:ListItem>
<asp:ListItem>Jordan</asp:ListItem>
<asp:ListItem>Lebanon</asp:ListItem>
<asp:ListItem>Palestine</asp:ListItem>
<asp:ListItem>Sudan</asp:ListItem>
<asp:ListItem>Syria</asp:ListItem>
<asp:ListItem>UAE</asp:ListItem>
<asp:ListItem>Yemen</asp:ListItem>
</asp:DropDownList>
<asp:RequiredFieldValidator ID="RequiredFieldValidator4" runat="server"
ControlToValidate="DropDownList5" ErrorMessage="Required" ForeColor="Red"
InitialValue="--Select--" ValidationGroup="2"></asp:RequiredFieldValidator>
</InsertItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Gender" SortExpression="Gender">
<ItemTemplate>
<asp:Label ID="Label1" runat="server" Text='<%# Bind("Gender") %>'></asp:Label>
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox ID="TextBox1" runat="server" Text='<%# Bind("Gender") %>'></asp:TextBox>
</EditItemTemplate>
<InsertItemTemplate>
<asp:DropDownList ID="DropDownList1" runat="server"
SelectedValue='<%# Bind("Gender") %>' ValidationGroup="2">
<asp:ListItem>--Select--</asp:ListItem>
<asp:ListItem>Male</asp:ListItem>
<asp:ListItem>Female</asp:ListItem>
</asp:DropDownList>
<asp:RequiredFieldValidator ID="RequiredFieldValidator5" runat="server"
ControlToValidate="DropDownList1" ErrorMessage="Required" ForeColor="Red"
InitialValue="--Select--" ValidationGroup="2"></asp:RequiredFieldValidator>
</InsertItemTemplate>
<ItemTemplate>
<asp:Label ID="Label3" runat="server" Text='<%# Bind("Major_ID") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="DateOfBirth" SortExpression="DateOfBirth">
<EditItemTemplate>
<asp:TextBox ID="TextBox2" runat="server" Text='<%# Bind("DateOfBirth") %>'></asp:TextBox>
</EditItemTemplate>
<InsertItemTemplate>
<asp:TextBox ID="TextBox2" runat="server" TextMode="Date"
Text='<%# Bind("DateOfBirth") %>' ValidationGroup="2"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator6" runat="server"
ControlToValidate="TextBox2" ErrorMessage="Required" ForeColor="Red"
ValidationGroup="2"></asp:RequiredFieldValidator>
</InsertItemTemplate>
<ItemTemplate>
<asp:Label ID="Label2" runat="server" Text='<%# Bind("DateOfBirth") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="MobileNo" SortExpression="MobileNo">
<EditItemTemplate>
<asp:TextBox ID="TextBox7" runat="server" Text='<%# Bind("MobileNo") %>'></asp:TextBox>
</EditItemTemplate>
<InsertItemTemplate>
<asp:TextBox ID="TextBox5" runat="server" Text='<%# Bind("MobileNo") %>'
maxlength="10" ValidationGroup="2"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator7" runat="server"
ControlToValidate="TextBox7" ErrorMessage="Required" ForeColor="Red"
ValidationGroup="2"></asp:RequiredFieldValidator>
<br />
<asp:RegularExpressionValidator ID="RegularExpresphone1"
ValidationGroup="phone" Display="Dynamic" ControlToValidate="TextBox5"
runat="server" ErrorMessage="Phone Number should be 10 Digits (only numbers)."
SetFocusOnError="True" ValidationExpression="^\d{10}$" Font-Bold="False"
ForeColor="Red"></asp:RegularExpressionValidator>
</InsertItemTemplate>
<ItemTemplate>
<asp:Label ID="Label7" runat="server" Text='<%# Bind("MobileNo") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Major" SortExpression="Major_ID">
<EditItemTemplate>
<asp:TextBox ID="TextBox3" runat="server" Text='<%# Bind("Major_ID") %>'></asp:TextBox>
</EditItemTemplate>
<InsertItemTemplate>
<asp:DropDownList ID="DropDownList2" runat="server"
DataSourceID="SqlDataSource4" DataTextField="MajorName"
DataValueField="Major_ID" SelectedValue='<%# Bind("Major_ID") %>'
ValidationGroup="2"></asp:DropDownList>
<asp:RequiredFieldValidator ID="RequiredFieldValidator8" runat="server"
ControlToValidate="DropDownList2" ErrorMessage="Required" ForeColor="Red"
InitialValue="--Select--" ValidationGroup="2"></asp:RequiredFieldValidator>
<asp:SqlDataSource ID="SqlDataSource4" runat="server" ConnectionString ="<%$ConnectionStrings: ConnectionString %>" SelectCommand="SELECT Major_ID, MajorName FROM Major"></asp:SqlDataSource>
</InsertItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="School Graduation Year"
SortExpression="School_Graduation_Year">
<EditItemTemplate>
<asp:TextBox ID="TextBox8" runat="server"
Text='<%# Bind("School_Graduation_Year") %>'></asp:TextBox>
</EditItemTemplate>
<InsertItemTemplate>
<asp:TextBox ID="TextBox6" runat="server"
Text='<%# Bind("School_Graduation_Year") %>' ValidationGroup="2"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator9" runat="server"
ControlToValidate="TextBox6" ErrorMessage="Required" ForeColor="Red"
ValidationGroup="2"></asp:RequiredFieldValidator>
</InsertItemTemplate>
<ItemTemplate>
<asp:Label ID="Label8" runat="server"
Text='<%# Bind("School_Graduation_Year") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="School Grade" SortExpression="School_Grade">
<EditItemTemplate>
<asp:TextBox ID="TextBox9" runat="server" Text='<%# Bind("School_Grade") %>'></asp:TextBox>
</EditItemTemplate>
<InsertItemTemplate>
<asp:TextBox ID="TextBox7" runat="server" Text='<%# Bind("School_Grade") %>'
ValidationGroup="2"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator10" runat="server"
ControlToValidate="TextBox7" ErrorMessage="Required" ForeColor="Red"
ValidationGroup="2"></asp:RequiredFieldValidator>
</InsertItemTemplate>
<ItemTemplate>
<asp:Label ID="Label9" runat="server" Text='<%# Bind("School_Grade") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Join Year" SortExpression="Join_Year">
<EditItemTemplate>
<asp:TextBox ID="TextBox10" runat="server" Text='<%# Bind("Join_Year") %>'></asp:TextBox>
</EditItemTemplate>
<InsertItemTemplate>
<asp:TextBox ID="TextBox8" runat="server" Text='<%# Bind("Join_Year") %>'
ValidationGroup="2"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator12" runat="server"
ControlToValidate="TextBox8" ErrorMessage="Required" ForeColor="Red"
ValidationGroup="2"></asp:RequiredFieldValidator>
</InsertItemTemplate>
<ItemTemplate>
<asp:Label ID="Label10" runat="server" Text='<%# Bind("Join_Year") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Email" SortExpression="Email">
<EditItemTemplate>
<asp:TextBox ID="TextBox11" runat="server" Text='<%# Bind("Email") %>'></asp:TextBox>
</EditItemTemplate>
<InsertItemTemplate>
<asp:TextBox ID="TextBox9" runat="server" Text='<%# Bind("Email") %>'
TextMode="Email" ValidationGroup="2"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator13" runat="server"
ControlToValidate="TextBox9" ErrorMessage="Required" ForeColor="Red"
ValidationGroup="2"></asp:RequiredFieldValidator>
</InsertItemTemplate>
<ItemTemplate>
<asp:Label ID="Label11" runat="server" Text='<%# Bind("Email") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Address" SortExpression="Address">
<EditItemTemplate>
<asp:TextBox ID="TextBox12" runat="server" Text='<%# Bind("Address") %>'></asp:TextBox>
</EditItemTemplate>
<InsertItemTemplate>
<asp:TextBox ID="TextBox10" runat="server" Text='<%# Bind("Address") %>'
ValidationGroup="2"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator15" runat="server"
ControlToValidate="TextBox10" ValidationGroup="2" ErrorMessage="Required" ForeColor="Red"
></asp:RequiredFieldValidator>
</InsertItemTemplate>
<ItemTemplate>
<asp:Label ID="Label12" runat="server" Text='<%# Bind("Address") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:CommandField ButtonType="Button" ShowInsertButton="True" />
</Fields>
<FooterStyle BackColor="#5D7B9D" Font-Bold="True" ForeColor="White" />
<HeaderStyle BackColor="#5D7B9D" Font-Bold="True" ForeColor="White" />
<PagerStyle BackColor="#284775" ForeColor="White" HorizontalAlign="Center" />
<RowStyle BackColor="#F7F6F3" ForeColor="#333333" />
</asp:DetailsView>
我尝试过：
Second DetailsView：
What I have tried:
Second DetailsView:
<asp:DetailsView ID="DetailsView1" runat="server" AutoGenerateRows="False"
CellPadding="4" DataKeyNames="Username" DataSourceID="SqlDataSource3"
ForeColor="#333333" GridLines="None" Height="50px" Width="267px"
style="margin-top: 0px; text-align: left;"
onitemupdated="DetailsView1_ItemUpdated" onitemdeleted="DetailsView1_ItemDeleted"
oniteminserted="DetailsView1_ItemInserted" DefaultMode="Insert">
<AlternatingRowStyle BackColor="White" ForeColor="#284775" />
<CommandRowStyle BackColor="#E2DED6" Font-Bold="True" />
<EditRowStyle BackColor="#999999" />
<FieldHeaderStyle BackColor="#E9ECF1" Font-Bold="True" />
<Fields>
<asp:TemplateField HeaderText="Username" SortExpression="Username">
<EditItemTemplate>
<asp:Label ID="Label1" runat="server" Text='<%# Eval("Username") %>'></asp:Label>
</EditItemTemplate>
<InsertItemTemplate>
<asp:TextBox ID="TextBox1" runat="server" Text='<%# Bind("Username") %>'
ValidationGroup="1" Width="100px"></asp:TextBox>
<asp:RequiredFieldValidator id="RequiredFieldValidator1" runat="server"
ErrorMessage="Required" ControlToValidate="TextBox1" ForeColor="Red"
ValidationGroup="1"></asp:RequiredFieldValidator>
</InsertItemTemplate>
<ItemTemplate>
<asp:Label ID="Label2" runat="server" Text='<%# Bind("Username") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Password" SortExpression="Password">
<EditItemTemplate>
<asp:TextBox ID="TextBox2" runat="server" Text='<%# Bind("Password") %>'></asp:TextBox>
</EditItemTemplate>
<InsertItemTemplate>
<asp:TextBox ID="TextBox2" runat="server" Text='<%# Bind("Password") %>'
Height="22px" ValidationGroup="1" Width="100px"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator2" runat="server"
ControlToValidate="TextBox2" ErrorMessage="Required" ForeColor="Red"
ValidationGroup="1"></asp:RequiredFieldValidator>
</InsertItemTemplate>
<ItemTemplate>
<span ID="idControl">DetailsView1</span> - Field[1] - Password
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="UserType" SortExpression="UserType">
<EditItemTemplate>
<asp:TextBox ID="TextBox1" runat="server" Text='<%# Bind("UserType") %>'></asp:TextBox>
</EditItemTemplate>
<InsertItemTemplate>
<asp:DropDownList ID="DropDownList4" runat="server"
ConnectionString ="<%$ConnectionStrings: ConnectionString %>"
SelectedValue='<%# Bind("UserType") %>' ValidationGroup="1">
<asp:ListItem>--Select--</asp:ListItem>
<asp:ListItem>employee</asp:ListItem>
<asp:ListItem>doctor</asp:ListItem>
<asp:ListItem>student</asp:ListItem>
</asp:DropDownList>
<asp:RequiredFieldValidator ID="RequiredFieldValidator3" runat="server"
ControlToValidate="DropDownList4" ErrorMessage="Required" ForeColor="Red"
InitialValue="--Select--" ValidationGroup="1"></asp:RequiredFieldValidator>
</InsertItemTemplate>
<ItemTemplate>
<asp:Label ID="Label1" runat="server" Text='<%# Bind("UserType") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:CommandField ButtonType="Button" ShowInsertButton="True" />
</Fields>
<FooterStyle BackColor="#5D7B9D" Font-Bold="True" ForeColor="White" />
<HeaderStyle BackColor="#5D7B9D" Font-Bold="True" ForeColor="White" />
<PagerStyle BackColor="#284775" ForeColor="White" HorizontalAlign="Center" />
<RowStyle BackColor="#F7F6F3" ForeColor="#333333" />
</asp:DetailsView>
推荐答案
Font-Bold =False
ForeColor =红色>< / asp：RegularExpressionValidator>
< / InsertItemTemplate>
< ItemTemplate>
< asp：Label ID =Label7runat =serverText =' <％＃Bind（MobileNo）％>'>< / asp：Label>
< / ItemTemplate>
< / asp：TemplateField>
< asp ：TemplateField HeaderText =MajorSortExpression =Major_ID>
< EditItemTemplate>
< asp：TextBox ID =TextBox3runat =serverText ='<％＃Bind（ Major_ID）％>'>< / asp：TextBox>
< / EditItemTemplate>
< InsertItemTemplate>
< asp：DropDownList ID =DropDownList2runat = SERV呃
DataSourceID =SqlDataSource4DataTextField =MajorName
DataValueField =Major_IDSelectedValue ='<％＃Bind（Major_ID）％>'
ValidationGroup =2 >< / ASP：DropDownList的>
< asp：RequiredFieldValidator ID =RequiredFieldValidator8runat =server
ControlToValidate =DropDownList2ErrorMessage =RequiredForeColor =Red
InitialValue = - Select-- ValidationGroup =2>< / asp：RequiredFieldValidator>
< asp：SqlDataSource ID =SqlDataSource4runat =serverConnectionString =<％
" Font-Bold="False" ForeColor="Red"></asp:RegularExpressionValidator> </InsertItemTemplate> <ItemTemplate> <asp:Label ID="Label7" runat="server" Text='<%# Bind("MobileNo") %>'></asp:Label> </ItemTemplate> </asp:TemplateField> <asp:TemplateField HeaderText="Major" SortExpression="Major_ID"> <EditItemTemplate> <asp:TextBox ID="TextBox3" runat="server" Text='<%# Bind("Major_ID") %>'></asp:TextBox> </EditItemTemplate> <InsertItemTemplate> <asp:DropDownList ID="DropDownList2" runat="server" DataSourceID="SqlDataSource4" DataTextField="MajorName" DataValueField="Major_ID" SelectedValue='<%# Bind("Major_ID") %>' ValidationGroup="2"></asp:DropDownList> <asp:RequiredFieldValidator ID="RequiredFieldValidator8" runat="server" ControlToValidate="DropDownList2" ErrorMessage="Required" ForeColor="Red" InitialValue="--Select--" ValidationGroup="2"></asp:RequiredFieldValidator> <asp:SqlDataSource ID="SqlDataSource4" runat="server" ConnectionString ="<%
ConnectionStrings：ConnectionString％> SelectCommand =SELECT Major_ID，MajorName FROM Major>< / asp：SqlDataSource>
< / InsertItemTemplate>
< / asp：TemplateField>
< asp：TemplateField HeaderText =学校毕业年份
SortExpression =School_Graduation_Year>
< EditItemTemplate>
< asp：TextBox ID =TextBox8runat =server
Text ='<％＃Bind（School_Graduation_Year）％>'>< / asp：TextBox>
< / EditItemTemplate>
< InsertItemTemplate>
< asp：TextBox ID =TextBox6runat =server
Text ='<％＃Bind（School_Graduation_Year）％>'ValidationGroup =2>< / ASP：文本框>
< asp：RequiredFieldValidator ID =RequiredFieldValidator9runat =server
ControlToValidate =TextBox6ErrorMessage =RequiredForeColor =Red
ValidationGroup =2>< ; / ASP：RequiredFieldValidator的>
< / InsertItemTemplate>
< ItemTemplate>
< asp：Label ID =Label8runat =server
Text ='<％＃Bind（School_Graduation_Year）％>'>< / asp：Label>
< / ItemTemplate>
< / asp：TemplateField>
< asp：TemplateField HeaderText =School GradeSortExpression =School_Grade>
< EditItemTemplate>
< asp：TextBox ID =TextBox9runat =serverText ='<％＃Bind（School_Grade）％>'>< / asp：TextBox>
< / EditItemTemplate>
< InsertItemTemplate>
< asp：TextBox ID =TextBox7runat =serverText ='<％＃Bind（School_Grade）％>'
ValidationGroup =2>< / ASP：文本框>
< asp：RequiredFieldValidator ID =RequiredFieldValidator10runat =server
ControlToValidate =TextBox7ErrorMessage =RequiredForeColor =Red
ValidationGroup =2>< ; / ASP：RequiredFieldValidator的>
< / InsertItemTemplate>
< ItemTemplate>
< asp：Label ID =Label9runat =serverText ='<％＃Bind（School_Grade）％>'>< / asp：Label>
< / ItemTemplate>
< / asp：TemplateField>
< asp：TemplateField HeaderText =Join YearSortExpression =Join_Year>
< EditItemTemplate>
< asp：TextBox ID =TextBox10runat =serverText ='<％＃Bind（Join_Year）％>'>< / asp：TextBox>
< / EditItemTemplate>
< InsertItemTemplate>
< asp：TextBox ID =TextBox8runat =serverText ='<％＃Bind（Join_Year）％>'
ValidationGroup =2>< / ASP：文本框>
< asp：RequiredFieldValidator ID =RequiredFieldValidator12runat =server
ControlToValidate =TextBox8ErrorMessage =RequiredForeColor =Red
ValidationGroup =2>< ; / ASP：RequiredFieldValidator的>
< / InsertItemTemplate>
< ItemTemplate>
< asp：Label ID =Label10runat =serverText ='<％＃Bind（Join_Year）％>'>< / asp：Label>
< / ItemTemplate>
< / asp：TemplateField>
< asp：TemplateField HeaderText =EmailSortExpression =Email>
< EditItemTemplate>
< asp：TextBox ID =TextBox11runat =serverText ='<％＃Bind（Email）％>'>< / asp：TextBox>
< / EditItemTemplate>
< InsertItemTemplate>
< asp：TextBox ID =TextBox9runat =serverText ='<％＃Bind（Email）％>'
TextMode =EmailValidationGroup =2 >< / ASP：文本框>
< asp：RequiredFieldValidator ID =RequiredFieldValidator13runat =server
ControlToValidate =TextBox9ErrorMessage =RequiredForeColor =Red
ValidationGroup =2>< ; / ASP：RequiredFieldValidator的>
< / InsertItemTemplate>
< ItemTemplate>
< asp：Label ID =Label11runat =serverText ='<％＃Bind（Email）％>'>< / asp：Label>
< / ItemTemplate>
< / asp：TemplateField>
< asp：TemplateField HeaderText =AddressSortExpression =Address>
< EditItemTemplate>
< asp：TextBox ID =TextBox12runat =serverText ='<％＃Bind（Address）％>'>< / asp：TextBox>
< / EditItemTemplate>
< InsertItemTemplate>
< asp：TextBox ID =TextBox10runat =serverText ='<％＃Bind（Address）％>'
ValidationGroup =2>< / ASP：文本框>
< asp：RequiredFieldValidator ID =RequiredFieldValidator15runat =server
ControlToValidate =TextBox10ValidationGroup =2ErrorMessage =RequiredForeColor =Red
>< ; / ASP：RequiredFieldValidator的>
< / InsertItemTemplate>
< ItemTemplate>
< asp：Label ID =Label12runat =serverText ='<％＃Bind（Address）％>'>< / asp：Label>
< / ItemTemplate>
< / asp：TemplateField>
< asp：CommandField ButtonType =ButtonShowInsertButton =True/>
< / Fields>
< FooterStyle BackColor =＃5D7B9DFont-Bold =TrueForeColor =White/>
< HeaderStyle BackColor =＃5D7B9DFont-Bold =TrueForeColor =White/>
< PagerStyle BackColor =＃284775ForeColor =WhiteHorizontalAlign =Center/>
< RowStyle BackColor =＃F7F6F3ForeColor =＃333333/>
< / asp：DetailsView>
ConnectionStrings: ConnectionString %>" SelectCommand="SELECT Major_ID, MajorName FROM Major"></asp:SqlDataSource> </InsertItemTemplate> </asp:TemplateField> <asp:TemplateField HeaderText="School Graduation Year" SortExpression="School_Graduation_Year"> <EditItemTemplate> <asp:TextBox ID="TextBox8" runat="server" Text='<%# Bind("School_Graduation_Year") %>'></asp:TextBox> </EditItemTemplate> <InsertItemTemplate> <asp:TextBox ID="TextBox6" runat="server" Text='<%# Bind("School_Graduation_Year") %>' ValidationGroup="2"></asp:TextBox> <asp:RequiredFieldValidator ID="RequiredFieldValidator9" runat="server" ControlToValidate="TextBox6" ErrorMessage="Required" ForeColor="Red" ValidationGroup="2"></asp:RequiredFieldValidator> </InsertItemTemplate> <ItemTemplate> <asp:Label ID="Label8" runat="server" Text='<%# Bind("School_Graduation_Year") %>'></asp:Label> </ItemTemplate> </asp:TemplateField> <asp:TemplateField HeaderText="School Grade" SortExpression="School_Grade"> <EditItemTemplate> <asp:TextBox ID="TextBox9" runat="server" Text='<%# Bind("School_Grade") %>'></asp:TextBox> </EditItemTemplate> <InsertItemTemplate> <asp:TextBox ID="TextBox7" runat="server" Text='<%# Bind("School_Grade") %>' ValidationGroup="2"></asp:TextBox> <asp:RequiredFieldValidator ID="RequiredFieldValidator10" runat="server" ControlToValidate="TextBox7" ErrorMessage="Required" ForeColor="Red" ValidationGroup="2"></asp:RequiredFieldValidator> </InsertItemTemplate> <ItemTemplate> <asp:Label ID="Label9" runat="server" Text='<%# Bind("School_Grade") %>'></asp:Label> </ItemTemplate> </asp:TemplateField> <asp:TemplateField HeaderText="Join Year" SortExpression="Join_Year"> <EditItemTemplate> <asp:TextBox ID="TextBox10" runat="server" Text='<%# Bind("Join_Year") %>'></asp:TextBox> </EditItemTemplate> <InsertItemTemplate> <asp:TextBox ID="TextBox8" runat="server" Text='<%# Bind("Join_Year") %>' ValidationGroup="2"></asp:TextBox> <asp:RequiredFieldValidator ID="RequiredFieldValidator12" runat="server" ControlToValidate="TextBox8" ErrorMessage="Required" ForeColor="Red" ValidationGroup="2"></asp:RequiredFieldValidator> </InsertItemTemplate> <ItemTemplate> <asp:Label ID="Label10" runat="server" Text='<%# Bind("Join_Year") %>'></asp:Label> </ItemTemplate> </asp:TemplateField> <asp:TemplateField HeaderText="Email" SortExpression="Email"> <EditItemTemplate> <asp:TextBox ID="TextBox11" runat="server" Text='<%# Bind("Email") %>'></asp:TextBox> </EditItemTemplate> <InsertItemTemplate> <asp:TextBox ID="TextBox9" runat="server" Text='<%# Bind("Email") %>' TextMode="Email" ValidationGroup="2"></asp:TextBox> <asp:RequiredFieldValidator ID="RequiredFieldValidator13" runat="server" ControlToValidate="TextBox9" ErrorMessage="Required" ForeColor="Red" ValidationGroup="2"></asp:RequiredFieldValidator> </InsertItemTemplate> <ItemTemplate> <asp:Label ID="Label11" runat="server" Text='<%# Bind("Email") %>'></asp:Label> </ItemTemplate> </asp:TemplateField> <asp:TemplateField HeaderText="Address" SortExpression="Address"> <EditItemTemplate> <asp:TextBox ID="TextBox12" runat="server" Text='<%# Bind("Address") %>'></asp:TextBox> </EditItemTemplate> <InsertItemTemplate> <asp:TextBox ID="TextBox10" runat="server" Text='<%# Bind("Address") %>' ValidationGroup="2"></asp:TextBox> <asp:RequiredFieldValidator ID="RequiredFieldValidator15" runat="server" ControlToValidate="TextBox10" ValidationGroup="2" ErrorMessage="Required" ForeColor="Red" ></asp:RequiredFieldValidator> </InsertItemTemplate> <ItemTemplate> <asp:Label ID="Label12" runat="server" Text='<%# Bind("Address") %>'></asp:Label> </ItemTemplate> </asp:TemplateField> <asp:CommandField ButtonType="Button" ShowInsertButton="True" /> </Fields> <FooterStyle BackColor="#5D7B9D" Font-Bold="True" ForeColor="White" /> <HeaderStyle BackColor="#5D7B9D" Font-Bold="True" ForeColor="White" /> <PagerStyle BackColor="#284775" ForeColor="White" HorizontalAlign="Center" /> <RowStyle BackColor="#F7F6F3" ForeColor="#333333" /> </asp:DetailsView>
我尝试过：
Second DetailsView：
What I have tried:
Second DetailsView:
<asp:DetailsView ID="DetailsView1" runat="server" AutoGenerateRows="False"
CellPadding="4" DataKeyNames="Username" DataSourceID="SqlDataSource3"
ForeColor="#333333" GridLines="None" Height="50px" Width="267px"
style="margin-top: 0px; text-align: left;"
onitemupdated="DetailsView1_ItemUpdated" onitemdeleted="DetailsView1_ItemDeleted"
oniteminserted="DetailsView1_ItemInserted" DefaultMode="Insert">
<AlternatingRowStyle BackColor="White" ForeColor="#284775" />
<CommandRowStyle BackColor="#E2DED6" Font-Bold="True" />
<EditRowStyle BackColor="#999999" />
<FieldHeaderStyle BackColor="#E9ECF1" Font-Bold="True" />
<Fields>
<asp:TemplateField HeaderText="Username" SortExpression="Username">
<EditItemTemplate>
<asp:Label ID="Label1" runat="server" Text='<%# Eval("Username") %>'></asp:Label>
</EditItemTemplate>
<InsertItemTemplate>
<asp:TextBox ID="TextBox1" runat="server" Text='<%# Bind("Username") %>'
ValidationGroup="1" Width="100px"></asp:TextBox>
<asp:RequiredFieldValidator id="RequiredFieldValidator1" runat="server"
ErrorMessage="Required" ControlToValidate="TextBox1" ForeColor="Red"
ValidationGroup="1"></asp:RequiredFieldValidator>
</InsertItemTemplate>
<ItemTemplate>
<asp:Label ID="Label2" runat="server" Text='<%# Bind("Username") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Password" SortExpression="Password">
<EditItemTemplate>
<asp:TextBox ID="TextBox2" runat="server" Text='<%# Bind("Password") %>'></asp:TextBox>
</EditItemTemplate>
<InsertItemTemplate>
<asp:TextBox ID="TextBox2" runat="server" Text='<%# Bind("Password") %>'
Height="22px" ValidationGroup="1" Width="100px"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator2" runat="server"
ControlToValidate="TextBox2" ErrorMessage="Required" ForeColor="Red"
ValidationGroup="1"></asp:RequiredFieldValidator>
</InsertItemTemplate>
<ItemTemplate>
<span ID="idControl">DetailsView1</span> - Field[1] - Password
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="UserType" SortExpression="UserType">
<EditItemTemplate>
<asp:TextBox ID="TextBox1" runat="server" Text='<%# Bind("UserType") %>'></asp:TextBox>
</EditItemTemplate>
<InsertItemTemplate>
<asp:DropDownList ID="DropDownList4" runat="server"
ConnectionString ="<%ConnectionStrings: ConnectionString %>\"
SelectedValue=’<%# Bind(\"UserType\") %>’ ValidationGroup=\"1\">
<asp:ListItem>--Select--</asp:ListItem>
<asp:ListItem>employee</asp:ListItem>
<asp:ListItem>doctor</asp:ListItem>
<asp:ListItem>student</asp:ListItem>
</asp:DropDownList>
<asp:RequiredFieldValidator ID=\"RequiredFieldValidator3\" runat=\"server\"
ControlToValidate=\"DropDownList4\" ErrorMessage=\"Required\" ForeColor=\"Red\"
InitialValue=\"--Select--\" ValidationGroup=\"1\"></asp:RequiredFieldValidator>
</InsertItemTemplate>
< ItemTemplate>
<asp:Label ID=\"Label1\" runat=\"server\" Text=’<%# Bind(\"UserType\") %>’></asp:Label>
< / ItemTemplate>
< / asp：TemplateField>
<asp:CommandField ButtonType=\"Button\" ShowInsertButton=\"True\" />
</Fields>
<FooterStyle BackColor=\"#5D7B9D\" Font-Bold=\"True\" ForeColor=\"White\" />
<HeaderStyle BackColor=\"#5D7B9D\" Font-Bold=\"True\" ForeColor=\"White\" />
<PagerStyle BackColor=\"#284775\" ForeColor=\"White\" HorizontalAlign=\"Center\" />
<RowStyle BackColor=\"#F7F6F3\" ForeColor=\"#333333\" />
</asp:DetailsView>
ConnectionStrings: ConnectionString %>" SelectedValue='<%# Bind("UserType") %>' ValidationGroup="1"> <asp:ListItem>--Select--</asp:ListItem> <asp:ListItem>employee</asp:ListItem> <asp:ListItem>doctor</asp:ListItem> <asp:ListItem>student</asp:ListItem> </asp:DropDownList> <asp:RequiredFieldValidator ID="RequiredFieldValidator3" runat="server" ControlToValidate="DropDownList4" ErrorMessage="Required" ForeColor="Red" InitialValue="--Select--" ValidationGroup="1"></asp:RequiredFieldValidator> </InsertItemTemplate> <ItemTemplate> <asp:Label ID="Label1" runat="server" Text='<%# Bind("UserType") %>'></asp:Label> </ItemTemplate> </asp:TemplateField> <asp:CommandField ButtonType="Button" ShowInsertButton="True" /> </Fields> <FooterStyle BackColor="#5D7B9D" Font-Bold="True" ForeColor="White" /> <HeaderStyle BackColor="#5D7B9D" Font-Bold="True" ForeColor="White" /> <PagerStyle BackColor="#284775" ForeColor="White" HorizontalAlign="Center" /> <RowStyle BackColor="#F7F6F3" ForeColor="#333333" /> </asp:DetailsView>
这篇关于Requiredfieldsvalidatior ASP.NET C＃的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
查看全文
