I have dynamically add rows grid View.

Question

I have dynamically add rows grid View, but grid view row count is not change. its row count is same when the grid view is bind.

kalaiarasi mani · Answer

foreach (GridViewRow gvr in ItemSale.Rows) { HiddenField hfSubCategory = gvr.FindControl("name") as HiddenField; string currSubCategory = hfSubCategory.Value; if (lastSubCategory.CompareTo(currSubCategory) != 0) { int rowIndex = gridTable.Rows.GetRowIndex(gvr); // Add new group header row GridViewRow headerRow = new GridViewRow(rowIndex, rowIndex, DataControlRowType.DataRow, DataControlRowState.Normal); TableCell headerCell1 = new TableCell(); headerCell1.ColumnSpan = ItemSale.Columns.Count; headerRow.BorderWidth = 1; chk = new CheckBox(); chk.Text = string.Format("{0}{1}", "", currSubCategory); chk.Width = ItemSale.Width; chk.ForeColor = System.Drawing.Color.Red; headerCell1.Controls.Add(chk); headerRow.Cells.Add(headerCell1); ItemSale.Controls[0].Controls.AddAt(rowIndex, headerRow); lastSubCategory = currSubCategory; } }

Mohan Arumugam · Answer

For reference send your source code  otherwise    check this link you may get an idea     https://www.aspsnippets.com/Articles/Adding-Dynamic-Rows-in-ASP.Net-GridView-Control-with-TextBoxes.aspx    https://stackoverflow.com/questions/33765059/dynamically-add-rows-to-gridview-which-contain-web-controls-in-asp-net