gridview使用命令名称 [英] gridview using command name

问题描述

我想通过使用命令名称来开发网格视图编辑，删除，更新...但是在我之间的e.NewEditIndex和e.RowIndex中有以下代码中的错误。（在此我不想要使用这个Row_Editing和Row_Deleting事件）plz帮助我.......

（我给你一些重要的设计代码和开发代码）

I want develop grid view edit,delete,update by using "Command Name"...but in between i got Errors at "e.NewEditIndex" and "e.RowIndex" in following code.(in this i dont want to use this Row_Editing and Row_Deleting events) plz help me.......
(i give u some important design code and developing code)

gridview.aspx:
<pre lang="text"></pre>
<asp:GridView ID="gridemp" runat="server" AutoGenerateColumns="False" CellPadding="4"

ForeColor="#333333" GridLines="None" OnRowCommand="gridemp_RowCommand" OnRowEditing="gridemp_RowCommand">
/*here i wrote all binding code*/
<asp:gridview>

gridview.aspx.cs

protected void gridemp_RowCommand(object sender, GridViewCommandEventArgs e)
        {

            if (e.CommandName == "add")
            {
                gridemp.FooterRow.Visible = true;
                lbl.Text = "";

            }
            else if (e.CommandName == "edit")
            {
                GridViewRow row = e.NewEditIndex;
                lbl.Text = "";

            }
            else if (e.CommandName == "delete")
            {
                string cs = "Server=WASEEM\\SQLEXPRESS;database=malik;Trusted_Connection=yes;";
                SqlConnection con = new SqlConnection(cs);
                con.Open();
                GridViewRow row = gridemp.Rows[e.Rowindex];

              /* remaining code*/


            }
        }

plz查看此代码（.cs）在这个我们如何传递e.NewEditIndex和e.RowIndex

所以这里可以启用任何事件..plz使用命令名称编写程序



修改代码块[/ edit]

推荐答案

尝试使用以下内容获取索引和行of gridview。





int index = Convert.ToInt32（e.CommandArgument）;



GridViewRow row = ContactsGridView.Rows [index];

Try using following to get index and rows of gridview.


int index = Convert.ToInt32(e.CommandArgument);

GridViewRow row = ContactsGridView.Rows[index];

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