why gridview is not visible when we run

I'm adding a GridView & then showing data in it from a SQL Server database. The problem is that the GridView is not displaying in the browser with or without data.

"grdLocation" runat="server" AutoGenerateColumns="False"
onrowdatabound="grdLocation_RowDataBound"
onrowdeleted="grdLocation_RowDeleted" Width="100%" CssClass="grid-view"
EnableModelValidation="True" ViewStateMode="Enabled">
"Location Name">
"lblShowLocationName" runat="server" Text='<%# Eval("Name") %>'>
"txtEditLocationName" runat="server" Text='<%# Eval("Name") %>'>
"rfvLocationName" runat="server" ControlToValidate="txtEditLocationName" SetFocusOnError="true" ErrorMessage="*" ValidationGroup="LocationUpdate">
<%--"rexvLocationNameEdit" runat="server" ControlToValidate="txtEditLocationName" SetFocusOnError="true" ValidationGroup="Location" ValidationExpression="^[a-zA-Z ]*$" ErrorMessage="Only Alphabets Allowed" Display="Dynamic">--%>
"Left" VerticalAlign="Middle" />
"Left" VerticalAlign="Middle" />
"Location Code">
"lblShowLocationCode" runat="server" Text='<%# Eval("Code") %>'>
"txtEditLocationCode" runat="server" Text='<%# Eval("Code") %>'
>
"Left" VerticalAlign="Middle" />
"imgBtnshow" runat="server" ToolTip="View"
CommandArgument='<%# Eval("LocationId") %>' ImageUrl="~/Images/file_edit.png"
onclick="imgBtnshow_Click" />
"imgBtnEdit" runat="server" CommandArgument='<%# Eval("LocationId") %>' ImageUrl="~/Images/buttonsave.png" OnClick="imgBtnEdit_Click" ValidationGroup="LocationUpdate" ToolTip="Update" />
"imgBtnCancel" runat="server" ToolTip="Cancel"
ImageUrl="~/Images/1350368827_save_delete.png" onclick="imgBtnCancel_Click"/>
"50px" />
"imgBtnDelete" runat="server" CommandArgument='<%# Eval("LocationId") %>' ImageUrl="~/Images/delete-256.png" OnClick="imgBtnDelete_Click" OnClientClick="Confirm()" ToolTip="Delete"/>
"50px" />

3 Replies

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Jitendra Shekhawat8y ago
Try this

https://www.c-sharpcorner.com/UploadFile/718fc8/how-to-show-record-into-gridview-using-dropdownlist-in-web-a/

https://www.aspsnippets.com/Articles/Retrieve-Get-data-from-SQL-Server-database-and-display-in-ASPNet-GridView-using-C-and-VBNet.aspx
Deekshaa Singh Chauhan8y ago
yes i try but it not displaying gridview
Vishwakant Tripathi8y ago
Did you try AutoGenerateColumns="False" to AutoGenerateColumns="True"?