protected void LinkButton1_Click(object sender, EventArgs e) { LinkButton lb = (LinkButton)sender; GridViewRow gvRow = (GridViewRow)lb.NamingContainer; int rowID = gvRow.RowIndex + 1; if (ViewState["CurrentTable"] != null) { DataTable dt = (DataTable)ViewState["CurrentTable"]; if (dt.Rows.Count > 1) { if (gvRow.RowIndex < dt.Rows.Count - 1) { //Remove the Selected Row data dt.Rows.Remove(dt.Rows[rowID]); } } //Store the current data in ViewState for future reference ViewState["CurrentTable"] = dt; //Re bind the GridView for the updated data Gridview1.DataSource = dt; Gridview1.DataBind(); } SetPreviousData(); } private void SetPreviousData() { int rowIndex = 0; if (ViewState["CurrentTable"] != null) { DataTable dt = (DataTable)ViewState["CurrentTable"]; if (dt.Rows.Count > 0) { for (int i = 0; i < dt.Rows.Count; i++) { DropDownList box1 = (DropDownList)Gridview1.Rows[rowIndex].Cells[1].FindControl("DROPDOWNLIST1"); box1.DataSource = getitemoutput.DtCategory; box1.DataTextField = "item_name"; box1.DataValueField = "store_item_id"; box1.DataBind(); box1.Items.Insert(0, "Select store"); TextBox box2 = (TextBox)Gridview1.Rows[rowIndex].Cells[2].FindControl("TextBox2"); TextBox box3 = (TextBox)Gridview1.Rows[rowIndex].Cells[3].FindControl("TextBox3"); TextBox box4 = (TextBox)Gridview1.Rows[rowIndex].Cells[4].FindControl("TextBox4"); TextBox box5 = (TextBox)Gridview1.Rows[rowIndex].Cells[4].FindControl("TextBox5"); box1.Text = dt.Rows[i]["Column1"].ToString(); box2.Text = dt.Rows[i]["Column2"].ToString(); box3.Text = dt.Rows[i]["Column3"].ToString(); box4.Text = dt.Rows[i]["Column4"].ToString(); box5.Text = dt.Rows[i]["Column5"].ToString(); rowIndex++; } } } }
var
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