sqldatasource

As specified in the title, I want to get the database name in sqlserver, all info I know is datasource name, login name/password to get the Connection object, please show some pointers on how to retrieve the database name correctly, in java, thanks! Even Obtain an instance of java.sql.DatabaseMetaData from the connection object. The names of database can be obtained via getCatalogs() or getSchemas() method (It depends upon the vendor of JDBC driver). ResultSet rs=cn.getMetaData().getSchemas(); while(rs.next()) { System.out.println(rs.getString(1)); } Or use Connection.getCatalog() or

I'm having a problem. I want this to work, but it doesn't: SqlDataSource.SelectCommand = "SELECT blah1, blah2 FROM myTable WHERE @ColumnName = @Value"; SqlDataSource.SelectParameters.Add("ColumnName", System.Data.DbType.String, "one"); SqlDataSource.SelectParameters.Add("Value", System.Data.DbType.String, "two"); It won't substitue the first paramter "ColumnName." If I remove that parameter and place the column name in it like this, it will work: SqlDataSource.SelectCommand = "SELECT blah1, blah2 FROM myTable WHERE one = @Value"; SqlDataSource.SelectParameters.Add("Value", System.Data.DbType

I'm using GridView along with SqlDataSource , for selecting , updating and deleting , and DetailsView for Inserting , the problem is, when I click one of these buttons, I get this error for the Delete order (and the same error with Insert and Update ..): Deleting is not supported by data source 'SqlDataSource1' unless DeleteCommand is specified. it is very exhausting to add these statements myself, and in some cases I need to define stored procedures. I'm asking because I read(but not remember where, unfortunately) a tutorial, which Visual Studio generate all these automatically. source code:

How can i set sql parameters for an sqlDatasource in the code behind? I am trying like this: int id=1; SqlDataSource1.SelectCommand = "SELECT * FROM categ WHERE id=@id"; SqlDataSourceArticole.SelectParameters.Add("@id", id); // and also like this: SqlDataSourceArticole.SelectParameters.Add("id", id); but it doesn't work? What am i doing wrong? Make sure you add the select parameters before trying to set their default value. i.e. SqlDataSourceArticole.SelectParameters.Add("@id", id); SqlDataSourceArticole.SelectParameters["id"].DefaultValue = id.ToString(); You can update the value by:

I can't get my GridView to enable a user to sort a column of data when I'm using a custom SqlDataSource. I have a GridView in which the code in the ASP reference to it in the HTML is minimal: <asp:GridView id="grid" runat="server" AutoGenerateColumns="False" AllowSorting="True"> </asp:GridView> In the code-behind I attach a dynamically-created SqlDataSource (the columns it contains are not always the same so the SQL used to create it is constructed at runtime). For example: I set up the columns... BoundField column = new BoundField(); column.DataField = columnName; column.HeaderText = "Heading

i want to update the records from the gridview using SqlDataSource , here is what i am doing. below is my gridview markup <asp:GridView ID="grdManageFaculties" runat="server" AllowPaging="True" AutoGenerateColumns="False" DataSourceID="LocalServerDataSource" AutoGenerateDeleteButton="true" AutoGenerateEditButton="true" Width="100%" OnRowUpdating="grdManageFaculties_RowUpdating"> <Columns> <asp:TemplateField HeaderText="MANAGE"> <ItemTemplate> <asp:LinkButton ID="lnkEdit" runat="server" CommandName="Edit" Text="Edit"></asp:LinkButton> <asp:LinkButton ID="lnkDelete" runat="server" Text="Delete">