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POhow to put more control in each single cell of the editable gridview using asp.net
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I am using grid view control in my web application.. My grid view is looking like this. <img src="https://i.stack.imgur.com/ssxJG.jpg" alt="enter image description here"> When clicking the Add button I am getting the result like this.. <img src="https://i.stack.imgur.com/UKwk0.jpg" alt="enter image description here"> But my expected result is this one.. where is my mistake? what should I do? <img src="https://i.stack.imgur.com/oR4US.jpg" alt="enter image description here"> This is my coding.. <pre><code>protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { DataTable dt = new DataTable(); dt.Columns.Add(new DataColumn("S.No", typeof(string))); dt.Columns.Add(new DataColumn("Article No", typeof(string))); dt.Columns.Add(new DataColumn("Item Description", typeof(string))); dt.Columns.Add(new DataColumn("Order Quantity", typeof(string))); dt.Columns.Add(new DataColumn("UOM", typeof(string))); dt.Columns.Add(new DataColumn("Rate", typeof(string))); dt.Columns.Add(new DataColumn("Currency", typeof(string))); dt.Columns.Add(new DataColumn("Amount", typeof(string))); DataRow dr = dt.NewRow(); dr["S.No"] = 1; dr["Article No"] = string.Empty; dr["Item Description"] = string.Empty; dr["Order Quantity"] = 0; dr["UOM"] = string.Empty; dr["Rate"] = 0; dr["Currency"] = string.Empty; dr["Amount"] = 0; dt.Rows.Add(dr); ViewState["currenttable"] = dt; GridView1.DataSource = dt; GridView1.DataBind(); DropDownList box2 = (DropDownList)GridView1.Rows[0].Cells[1].FindControl("DropDownList1"); box2.DataSource = SIMBL.ShowSalesOrderArticleNumberInfo(); box2.DataTextField = "Port_Number"; box2.DataValueField = "Description"; box2.DataBind(); box2.Items.Insert(0, " "); DropDownList box12 = (DropDownList)GridView1.Rows[0].Cells[4].FindControl("DropDownList3"); box12.DataSource = SIMBL.ShowUnitItemInfo(); box12.DataTextField = "Name"; box12.DataValueField = "Symbol"; box12.DataBind(); box12.Items.Insert(0, " "); DropDownList box13 = (DropDownList)GridView1.Rows[0].Cells[4].FindControl("DropDownList4"); box13.DataSource = SIMBL.ShowUnitItemInfo(); box13.DataTextField = "Name"; box13.DataValueField = "Symbol"; box13.DataBind(); box13.Items.Insert(0, " "); DropDownList box14 = (DropDownList)GridView1.Rows[0].Cells[4].FindControl("DropDownList5"); box14.DataSource = SIMBL.ShowUnitItemInfo(); box14.DataTextField = "Name"; box14.DataValueField = "Symbol"; box14.DataBind(); box14.Items.Insert(0, " "); } } public void addnewrow() { int rowIndex = 0; if (ViewState["currenttable"] != null) { DataTable dtCurrentTable = (DataTable)ViewState["currenttable"]; DataRow drCurrentRow = null; for (int i = 1; i <= dtCurrentTable.Rows.Count; i++) { TextBox box1 = (TextBox)GridView1.Rows[rowIndex].Cells[0].FindControl("TextBox6"); DropDownList box2 = (DropDownList)GridView1.Rows[rowIndex].Cells[1].FindControl("DropDownList1"); TextBox box3 = (TextBox)GridView1.Rows[rowIndex].Cells[2].FindControl("TextBox8"); TextBox box4 = (TextBox)GridView1.Rows[rowIndex].Cells[2].FindControl("TextBox9"); TextBox box5 = (TextBox)GridView1.Rows[rowIndex].Cells[2].FindControl("TextBox10"); TextBox box6 = (TextBox)GridView1.Rows[rowIndex].Cells[2].FindControl("TextBox11"); Label box7 = (Label)GridView1.Rows[rowIndex].Cells[3].FindControl("Label6"); TextBox box8 = (TextBox)GridView1.Rows[rowIndex].Cells[3].FindControl("TextBox13"); TextBox box9 = (TextBox)GridView1.Rows[rowIndex].Cells[3].FindControl("TextBox14"); TextBox box10 = (TextBox)GridView1.Rows[rowIndex].Cells[3].FindControl("TextBox15"); Label box11 = (Label)GridView1.Rows[rowIndex].Cells[4].FindControl("Label7"); DropDownList box12 = (DropDownList)GridView1.Rows[rowIndex].Cells[4].FindControl("DropDownList3"); DropDownList box13 = (DropDownList)GridView1.Rows[rowIndex].Cells[4].FindControl("DropDownList4"); DropDownList box14 = (DropDownList)GridView1.Rows[rowIndex].Cells[4].FindControl("DropDownList5"); Label box15 = (Label)GridView1.Rows[rowIndex].Cells[5].FindControl("Label8"); TextBox box16 = (TextBox)GridView1.Rows[rowIndex].Cells[5].FindControl("TextBox17"); TextBox box17 = (TextBox)GridView1.Rows[rowIndex].Cells[5].FindControl("TextBox18"); TextBox box18 = (TextBox)GridView1.Rows[rowIndex].Cells[5].FindControl("TextBox19"); Label box19 = (Label)GridView1.Rows[rowIndex].Cells[6].FindControl("Label9"); DropDownList box20 = (DropDownList)GridView1.Rows[rowIndex].Cells[6].FindControl("DropDownList7"); DropDownList box21 = (DropDownList)GridView1.Rows[rowIndex].Cells[6].FindControl("DropDownList8"); DropDownList box22 = (DropDownList)GridView1.Rows[rowIndex].Cells[6].FindControl("DropDownList9"); Label box23 = (Label)GridView1.Rows[rowIndex].Cells[7].FindControl("Label0"); TextBox box24 = (TextBox)GridView1.Rows[rowIndex].Cells[7].FindControl("TextBox21"); TextBox box25 = (TextBox)GridView1.Rows[rowIndex].Cells[7].FindControl("TextBox22"); TextBox box26 = (TextBox)GridView1.Rows[rowIndex].Cells[7].FindControl("TextBox23"); drCurrentRow = dtCurrentTable.NewRow(); drCurrentRow["S.No"] = i + 1; dtCurrentTable.Rows[i - 1]["Article No"] = box2.Text; dtCurrentTable.Rows[i - 1]["Item Description"] = box3.Text; dtCurrentTable.Rows[i - 1]["Item Description"] = box4.Text; dtCurrentTable.Rows[i - 1]["Item Description"] = box5.Text; dtCurrentTable.Rows[i - 1]["Item Description"] = box6.Text; dtCurrentTable.Rows[i - 1]["Order Quantity"] = box8.Text; dtCurrentTable.Rows[i - 1]["Order Quantity"] = box9.Text; dtCurrentTable.Rows[i - 1]["Order Quantity"] = box10.Text; dtCurrentTable.Rows[i - 1]["UOM"] = box12.Text; dtCurrentTable.Rows[i - 1]["UOM"] = box13.Text; dtCurrentTable.Rows[i - 1]["UOM"] = box14.Text; dtCurrentTable.Rows[i - 1]["Rate"] = box16.Text; dtCurrentTable.Rows[i - 1]["Rate"] = box17.Text; dtCurrentTable.Rows[i - 1]["Rate"] = box18.Text; dtCurrentTable.Rows[i - 1]["Currency"] = box20.Text; dtCurrentTable.Rows[i - 1]["Currency"] = box21.Text; dtCurrentTable.Rows[i - 1]["Currency"] = box22.Text; dtCurrentTable.Rows[i - 1]["Amount"] = box24.Text; dtCurrentTable.Rows[i - 1]["Amount"] = box25.Text; dtCurrentTable.Rows[i - 1]["Amount"] = box26.Text; rowIndex++; } dtCurrentTable.Rows.Add(drCurrentRow); ViewState["currenttable"] = dtCurrentTable; GridView1.DataSource = dtCurrentTable; GridView1.DataBind(); for (int i = 1; i <= dtCurrentTable.Rows.Count; i++) { DropDownList box2 = (DropDownList)GridView1.Rows[0].Cells[1].FindControl("DropDownList1"); box2.DataSource = SIMBL.ShowSalesOrderArticleNumberInfo(); box2.DataTextField = "Port_Number"; box2.DataValueField = "Description"; box2.DataBind(); box2.Items.Insert(0, " "); } } 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++) { TextBox box1 = (TextBox)GridView1.Rows[rowIndex].Cells[0].FindControl("TextBox6"); DropDownList box2 = (DropDownList)GridView1.Rows[rowIndex].Cells[1].FindControl("DropDownList1"); TextBox box3 = (TextBox)GridView1.Rows[rowIndex].Cells[2].FindControl("TextBox8"); TextBox box4 = (TextBox)GridView1.Rows[rowIndex].Cells[2].FindControl("TextBox9"); TextBox box5 = (TextBox)GridView1.Rows[rowIndex].Cells[2].FindControl("TextBox10"); TextBox box6 = (TextBox)GridView1.Rows[rowIndex].Cells[2].FindControl("TextBox11"); Label box7 = (Label)GridView1.Rows[rowIndex].Cells[3].FindControl("Label6"); TextBox box8 = (TextBox)GridView1.Rows[rowIndex].Cells[3].FindControl("TextBox13"); TextBox box9 = (TextBox)GridView1.Rows[rowIndex].Cells[3].FindControl("TextBox14"); TextBox box10 = (TextBox)GridView1.Rows[rowIndex].Cells[3].FindControl("TextBox15"); Label box11 = (Label)GridView1.Rows[rowIndex].Cells[4].FindControl("Label7"); DropDownList box12 = (DropDownList)GridView1.Rows[rowIndex].Cells[4].FindControl("DropDownList3"); DropDownList box13 = (DropDownList)GridView1.Rows[rowIndex].Cells[4].FindControl("DropDownList4"); DropDownList box14 = (DropDownList)GridView1.Rows[rowIndex].Cells[4].FindControl("DropDownList5"); Label box15 = (Label)GridView1.Rows[rowIndex].Cells[5].FindControl("Label8"); TextBox box16 = (TextBox)GridView1.Rows[rowIndex].Cells[5].FindControl("TextBox17"); TextBox box17 = (TextBox)GridView1.Rows[rowIndex].Cells[5].FindControl("TextBox18"); TextBox box18 = (TextBox)GridView1.Rows[rowIndex].Cells[5].FindControl("TextBox19"); Label box19 = (Label)GridView1.Rows[rowIndex].Cells[6].FindControl("Label9"); DropDownList box20 = (DropDownList)GridView1.Rows[rowIndex].Cells[6].FindControl("DropDownList7"); DropDownList box21 = (DropDownList)GridView1.Rows[rowIndex].Cells[6].FindControl("DropDownList8"); DropDownList box22 = (DropDownList)GridView1.Rows[rowIndex].Cells[6].FindControl("DropDownList9"); Label box23 = (Label)GridView1.Rows[rowIndex].Cells[7].FindControl("Label0"); TextBox box24 = (TextBox)GridView1.Rows[rowIndex].Cells[7].FindControl("TextBox21"); TextBox box25 = (TextBox)GridView1.Rows[rowIndex].Cells[7].FindControl("TextBox22"); TextBox box26 = (TextBox)GridView1.Rows[rowIndex].Cells[7].FindControl("TextBox23"); box1.Text = dt.Rows[i]["S.No"].ToString(); box2.Text = dt.Rows[i]["Article No"].ToString(); box3.Text = dt.Rows[i]["Item Description"].ToString(); box8.Text = dt.Rows[i]["Order Quantity"].ToString(); box12.Text = dt.Rows[i]["UOM"].ToString(); box16.Text = dt.Rows[i]["Rate"].ToString(); box20.Text = dt.Rows[i]["Currency"].ToString(); box24.Text = dt.Rows[i]["Amount"].ToString(); rowIndex++; } } } } protected void Button1_Click1(object sender, EventArgs e) { addnewrow(); } </code></pre>
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how to put more control in each single cell of the editable gridview using asp.net
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