我想隐藏我的GridView中的ID列,我知道代码
GridView1.Columns[0].Visible = false;
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但令人惊讶的是,我的GridView列数为0!虽然我可以看到数据GridView,所以任何想法?
谢谢,
更新:
这是填充的方法的完整代码 GridView
public DataSet GetAllPatients()
{
SqlConnection connection = new SqlConnection(this.ConnectionString);
String sql = "SELECT [ID],[Name],[Age],[Phone],[MedicalHistory],[Medication],[Diagnoses] FROM [dbo].[AwadyClinc_PatientTbl]order by ID desc";
SqlCommand command = new SqlCommand(sql, connection);
SqlDataAdapter da = new SqlDataAdapter(command);
DataSet ds = new DataSet();
da.Fill(ds);
return ds;
}
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