使用Datatable进行GridView绑定 [英] GridView Binding using Datatable

问题描述

嗨朋友们，

我绑定了一个Gridview使用存储在会话中的数据表...现在我使用Tempalte Field在网格视图中添加了一个按钮（用于删除）...现在我想要要删除当前Row和aftervdeletion上的操作我想再次绑定gridview ...



重要说明这里使用Templare字段作为按钮...

解决方案

http://www.dotnetfunda.com/articles/article29.aspx [ ^ ]



在这里您将获得所需信息。

您可以尝试这种方式



< pre lang =xml> < asp：TemplateField >
< I temTemplate >
< asp：按钮 ID = btnDelete runat = server 文本 = 删除 CommandName = 删除 / >
< / ItemTemplate >
< / asp：TemplateField < span class =code-keyword>>

protected void grvTest_RowCommand（对象发送者，GridViewCommandEventArgs e）

{

if（e.CommandName ==Delete）

{

GridViewRow row =（GridViewRow）（（Button）e.CommandSource）.NamingContainer;



DataTable dt =（DataTable）Session [CurrentTable];



dt.Rows.Remove（dt.Rows [row.RowIndex]）;

grvTest.DataSource = dt;

grvTest.DataBind（）;

}

}

Hi Friends,
I have bind one Gridview Using datatable that is stored in session...Now i added one button(for delete) in grid view using Tempalte Field...now i want to do delete Operation on current Row and aftervdeletion I want to bind gridview again...

Important Note Here am using Templare field for button...

解决方案

http://www.dotnetfunda.com/articles/article29.aspx[^]

here you will get required info.

you can try this way

<asp:TemplateField>
                   <ItemTemplate>
                       <asp:Button ID="btnDelete" runat="server" Text="Delete" CommandName="Delete"/>
                   </ItemTemplate>
               </asp:TemplateField>

protected void grvTest_RowCommand(object sender, GridViewCommandEventArgs e)
{
if (e.CommandName == "Delete")
{
GridViewRow row = (GridViewRow)((Button)e.CommandSource).NamingContainer;

DataTable dt = (DataTable)Session["CurrentTable"];

dt.Rows.Remove(dt.Rows[row.RowIndex]);
grvTest.DataSource = dt;
grvTest.DataBind();
}
}

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