你可以在DDL上調用DisplayMember嗎?
以下是windows應用程序的語法。組合框的設置就像ddl一樣。你需要告訴綁定的價值。
try //Try block for opening, querying and displaying pulled data
{
SqlConnection sqlConn = new SqlConnection("ConnString"); //Connection String
sqlConn.Open();
using (SqlDataAdapter dataadapter = new SqlDataAdapter("Select * from Test_Names", sqlConn))
{
var table = new DataTable();
a.Fill(table);
comboBox1.DataSource = t;
comboBox1.DisplayMember = "FirstName"; //name of Column/DisplayName
comboBox1.ValueMember = "Firstname"; //Name of Column/Value
}
}
sqlConn.Close(); //Close Conn
catch (Exception ex)
{
//handle errors
} //End Try Catch for SQL Operations
我有所需的數據表。但下拉填充ProductNameCategory的字符串作爲選定的項目.text,而不是ProductNameCategory的內容 – stuwart