GridView选择的项目 [英] GridView selected Items

问题描述

要让ListBox选择项目，我这样写.我使用GridView而不是ListBox来类似.如何编写相同的代码.在Girdview中，我有一些行我想读取其中的一些并将其存储为字符串数据类型.

To get the ListBox selected Items, i wrote like this . simillarly instead of ListBox i''m using GridView.How to write the same code.In Girdview i have some rows i want to read some of them and store it into a string datatype.

ListBox LstBox = (dgi.FindControl("lstType") as ListBox);
string strselect = "";
for (int j = 0; j < LstBox.Items.Count; j++)
{
     ListItem li = LstBox.Items[j];
     if (li.Selected)
     {
        strselect = strselect + ", " + li.Value;
     }
}

推荐答案

foreach (DataGridViewRow row in gdv.Rows)
{
string col1Val = row.Cells[0].Value.ToString();
string col2Val =  row.Cells[1].Value.ToString();
}

您好！

您可以使用模板字段并向其中添加一个命名命令，然后可以检查在RowCommand事件中单击了哪些模板字段(并且您还可以获取行索引)，请参见下文.

在.aspx页中:

Hello !

you can use template fields and add a named command to it then you can check which of them was clicked in the RowCommand event (and u can also get the row index as well) see below.

in .aspx page:

<asp:TemplateField ShowHeader="False">
            <ItemTemplate>
                <asp:LinkButton ID="LinkButton1" runat="server" CausesValidation="false"

                    CommandName="MyCommand" Text="Button" CommandArgument='<%# Container.DataItemIndex %>'></asp:LinkButton>
            </ItemTemplate>
        </asp:TemplateField>

在RowCommand事件的.aspx.cs页中:

in .aspx.cs page on RowCommand Event:

protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)
            {
                if(e.CommandName.Equals("MyCommand"))
                {
                    int row = Int32.Parse(e.CommandArgument.ToString());


                }


            }

谢谢.

Thanks.

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