update

SmartLinli · SmartLinli · commit 23d8e5654b51 · 2020-11-21T22:12:05.000+08:00
diff --git a/QuickDemo/4.Record_Update/Record_Update/frm_StudentInfo.cs b/QuickDemo/4.Record_Update/Record_Update/frm_StudentInfo.cs
@@ -21,9 +21,9 @@ public frm_StudentInfo()
 		/// </summary>
 		private void LoadClasses()
 		{
-			string classCommand = "SELECT * FROM tb_Class";
+			string commandText = "SELECT Name FROM tb_Class";
 			var sqlHelper = new SqlHelper();
-			sqlHelper.QuickRead(classCommand);
+			sqlHelper.QuickRead(commandText);
 			while (sqlHelper.HasRecord)
 			{
 				this.cmb_Class.Items.Add(sqlHelper["Name"]);

Original file line number	Diff line number	Diff line change
`@@ -21,9 +21,9 @@ public frm_StudentInfo()`
`21`	`21`	`/// </summary>`
`22`	`22`	`private void LoadClasses()`
`23`	`23`	`{`
`24`		`- string classCommand = "SELECT * FROM tb_Class";`
	`24`	`+ string commandText = "SELECT Name FROM tb_Class";`
`25`	`25`	`var sqlHelper = new SqlHelper();`
`26`		`- sqlHelper.QuickRead(classCommand);`
	`26`	`+ sqlHelper.QuickRead(commandText);`
`27`	`27`	`while (sqlHelper.HasRecord)`
`28`	`28`	`{`
`29`	`29`	`this.cmb_Class.Items.Add(sqlHelper["Name"]);`