在GRidview中删除和添加行 [英] Delete and Add Row In GRidview

问题描述

我有两个Gridview如果在First Gridview中也有一个复选框.我在gridview外面添加一个Add Button.如果我选择Checkbox并单击Add Button，则在FirstGrid视图中删除特定的选定行，并在第二个gridview中插入，但仅在Gridview数据集中的数据库中不插入和删除过程.

Hi,

I have Two Gridview If in First Gridview have a checkbox also. I take an Add Button outside the gridview. If I select Checkbox and click Add Button particular selected rows are deleted in FirstGrid view and Inserted in second gridview but not insert and delete process in Database only in Gridview dataset.

推荐答案

请尝试这个.它可能对您有帮助

Please try this one.It May help you

protected void Button1_Click(object sender, EventArgs e)
    {
        DataTable dt = new DataTable();
        DataRow dr;

        dt.Columns.Add(new DataColumn("ColumnName1"));
        dt.Columns.Add(new DataColumn("ColumnName2"));
        dt.Columns.Add(new DataColumn("ColumnName3"));

        foreach (GridViewRow gvr in GridView1.Rows)
        {            
            if (((CheckBox)gvr.Cells[4].FindControl("CheckBox")).Checked == true)
            {
                dr = dt.NewRow();
                dr["ColumnName1"] = ((Label)gvr.Cells[0].FindControl("Label")).Text;
                dr["ColumnName2"] = ((Label)gvr.Cells[1].FindControl("Label")).Text;
                dr["ColumnName3"] = ((Label)gvr.Cells[2].FindControl("Label")).Text;
                dt.Rows.Add(dr);
            }
        }

        foreach (GridViewRow gvr in GridView2.Rows)
        {
            dr = dt.NewRow();
            dr["ColumnName1"] = ((Label)gvr.Cells[0].FindControl("Label")).Text;
            dr["ColumnName2"] = ((Label)gvr.Cells[1].FindControl("Label")).Text;
            dr["ColumnName3"] = ((Label)gvr.Cells[2].FindControl("Label")).Text;
            dt.Rows.Add(dr);
        }

        GridView2.DataSource = dt;
        GridView2.DataBind();
    }

绑定Grid2之后，编写代码以从Grid1中删除选定的行.

After binding Grid2, Write the code to delete selected rows from Grid1.

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