Reputation: 1059
Friends i have properly bind the dropdown with dataset but it is giving this error: my codes are:
To Bind-Data Set
DataSet ds = new ViewAction().GetAllProductInfoData();
ddlprdctname.DataSource = ds;
ddlprdctname.DataTextField = "ProductName";
ddlprdctname.DataValueField ="ProductID";
ddlprdctname.DataBind();
and GetAllProductInfoData() function is
public DataSet GetAllProductInfoData()
{
SqlCommand cmd = DataConnection.GetConnection().CreateCommand();
cmd.CommandText = "Select ProductID ProductName,SubCategory2ID,CompanyID,Price,Quantity,Description from ProductInfo";
SqlDataAdapter da = new SqlDataAdapter(cmd);
DataSet ds = new DataSet();
da.Fill(ds);
cmd.Dispose();
DataConnection.CloseConnection();
return ds;
}
What is the error please hellp me to solve
Upvotes: 3
Views: 40118
Reputation: 109
If you are working with gridview and got this error you can simply remove unneccessary data from of template.
<asp:CheckBox runat="server" />
as shown above remove this error.
Upvotes: 0
Reputation: 31208
You're missing a comma in your query:
cmd.CommandText = "Select ProductID, ProductName, ...
Without the comma, the query selects the ProductID
column using the alias ProductName
.
Upvotes: 3
Reputation: 116498
You are missing a comma in your query after ProductID
. As written, it is understanding ProductName
to be the returned column name alias for ProductID
, and not a separate column as you most likely intended.
Your query as written is equivalent to:
Select ProductID AS ProductName, SubCategory2ID, ...
Upvotes: 4