在GridView内部需要字段验证不起作用 [英] Inside GridView required Field validation is not working

问题描述

<asp:GridView ID="GrdHiringResource" runat="server" AutoGenerateColumns="False" DataKeyNames="hiring_resource_id"
       OnRowCancelingEdit="GrdHiringResource_RowCancelingEdit" OnRowDataBound="GrdHiringResource_RowDataBound"
       OnRowEditing="GrdHiringResource_RowEditing" 
            OnRowUpdating="GrdHiringResource_RowUpdating" OnRowCommand="GrdHiringResource_RowCommand"
       ShowFooter="True" OnRowDeleting="GrdHiringResource_RowDeleting" 
            BackColor="White" BorderColor="#D1B271" BorderStyle="None" BorderWidth="1px" 
            CellPadding="4">
        <FooterStyle BackColor="#FFFFCC" ForeColor="#330099" BorderColor="#D1B271" />
        <RowStyle BackColor="White" ForeColor="#000000"  BorderColor="#D1B271"/>
       <Columns>
           <asp:TemplateField HeaderText="Hiring Resource name" SortExpression="Location_name">
               <EditItemTemplate>
                   <asp:TextBox ID="txtName" runat="server" Text='<%# Eval("hiring_resource_name") %>'></asp:TextBox>
                   <asp:RequiredFieldValidator ID="RequiredFieldValidator2"   runat="server" ControlToValidate="txtName" ErrorMessage="Please enter ResourceName">*</asp:RequiredFieldValidator>
               </EditItemTemplate>
               <FooterTemplate>
                   <asp:TextBox ID="txtNewName" runat="server"></asp:TextBox>
                    <asp:RequiredFieldValidator ID="ReqNewname"   runat="server" ControlToValidate="txtNewName" ErrorMessage="Please enter ResourceName">*</asp:RequiredFieldValidator>
               </FooterTemplate>
               <ItemTemplate>
                   <asp:Label ID="Label2" runat="server" Text='<%# Bind("hiring_resource_name") %>'></asp:Label>
               </ItemTemplate>
           </asp:TemplateField>
           
           <asp:TemplateField HeaderText="Description">
               <EditItemTemplate>
                   <asp:TextBox ID="txtdescription" runat="server" Text='<%# Bind("description") %>'></asp:TextBox>
               </EditItemTemplate>
               <FooterTemplate>
                   <asp:TextBox ID="txtNewdescription" runat="server"></asp:TextBox>
               </FooterTemplate>
               <ItemTemplate>
                   <asp:Label ID="Label3" runat="server" Text='<%# Bind("description") %>'></asp:Label>
               </ItemTemplate>
           </asp:TemplateField>
           
           
           <asp:TemplateField HeaderText="" ShowHeader="False">
               <EditItemTemplate>
                   <asp:LinkButton ID="LinkButton1" runat="server" CausesValidation="True" CommandName="Update"
                       Text="Update"></asp:LinkButton>
                   <asp:LinkButton ID="LinkButton2" runat="server" CausesValidation="False" CommandName="Cancel"
                       Text="Cancel"></asp:LinkButton>
               </EditItemTemplate>
               <FooterTemplate>
                   <asp:LinkButton ID="LinkButton2" runat="server" CausesValidation="true" CommandName="AddNew"
                       Text="Add New"></asp:LinkButton>
               </FooterTemplate>
               <ItemTemplate>
                   <asp:LinkButton ID="LinkButton1" runat="server" CausesValidation="False" CommandName="Edit"
                       Text="Edit"></asp:LinkButton>
               </ItemTemplate>
           </asp:TemplateField>
           <asp:CommandField HeaderText="" ShowDeleteButton="True" ShowHeader="True" />
       </Columns>
        <PagerStyle BackColor="#FFFFCC" ForeColor="#330099" HorizontalAlign="Center" BorderColor="#D1B271" />
        <SelectedRowStyle BackColor="#FFCC66" Font-Bold="True" ForeColor="#663399" BorderColor="#D1B271" />
        <HeaderStyle BackColor="#D1B271" Font-Bold="True" ForeColor="#000000" HorizontalAlign="Center" BorderColor="#D1B271"/>
   </asp:GridView>

在我们添加新条目的页脚部分中，所需的字段验证器不起作用，当我们编辑它时冲突

In this in footer part when we add new entry then required field validator is not working and when we edit then it conflict

推荐答案

HI，



为两个requiredfieldvalidtor和相应的链接按钮添加不同的验证组.. < br $> b $ b

赞

Add different validation group for two requiredfieldvalidtor and to respective linkbuttons..

like

<asp:TemplateField HeaderText="Hiring Resource name" SortExpression="Location_name">
    <EditItemTemplate>
        <asp:TextBox ID="txtName" runat="server" Text='<%# Eval("hiring_resource_name") %>'></asp:TextBox>
        <asp:RequiredFieldValidator ID="RequiredFieldValidator2"  ValidationGroup="update" runat="server" ControlToValidate="txtName" ErrorMessage="Please enter ResourceName">*</asp:RequiredFieldValidator>
    </EditItemTemplate>
    <FooterTemplate>
        <asp:TextBox ID="txtNewName" runat="server"></asp:TextBox>
         <asp:RequiredFieldValidator ID="ReqNewname"   runat="server"  ValidationGroup="save"ControlToValidate="txtNewName" ErrorMessage="Please enter ResourceName">*</asp:RequiredFieldValidator>
    </FooterTemplate>
    <ItemTemplate>
        <asp:Label ID="Label2" runat="server" Text='<%# Bind("hiring_resource_name") %>'></asp:Label>
    </ItemTemplate>
</asp:TemplateField>

和

and

<asp:TemplateField HeaderText="" ShowHeader="False">
               <EditItemTemplate>
                   <asp:LinkButton ID="LinkButton1" runat="server" CausesValidation="True" CommandName="Update" ValidationGroup="update"

                       Text="Update"></asp:LinkButton>
                   <asp:LinkButton ID="LinkButton2" runat="server" CausesValidation="False" CommandName="Cancel"

                       Text="Cancel"></asp:LinkButton>
               </EditItemTemplate>
               <FooterTemplate>
                   <asp:LinkButton ID="LinkButton2" runat="server" CausesValidation="true" CommandName="AddNew" va

                       Text="Add New"></asp:LinkButton>
               </FooterTemplate>
               <ItemTemplate>
                   <asp:LinkButton ID="LinkButton1" runat="server" CausesValidation="False" CommandName="Edit"

                       Text="Edit"></asp:LinkButton>
               </ItemTemplate>
           </asp:TemplateField>

快乐编码....

happy coding ....

plz查看此链接，可能有帮助。



[ ^ ]

plz check this link ,may be it helpfull.

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