02 2024 档案

摘要:C# TreeView 利用2层for循环生成,代码如下: //生成树 treeView1.Nodes.Clear(); //封装了数据库查询方法 MyDS_Grid = MyDataClass.getDataSet("SELECT * FROM table;", "tablename"); for 阅读全文
posted @ 2024-02-28 21:44 瘦腿先生Stephen 阅读(28) 评论(1) 推荐(0) 编辑
摘要:Base MYSQL Database create stored procedures resolve the Delimiter errorBase MYSQL Database create stored procedures resolve the Delimiter error, It must be created using a query script. You can't use the Create Procedure 阅读全文
posted @ 2024-02-22 18:09 瘦腿先生Stephen 阅读(27) 评论(0) 推荐(0) 编辑
摘要:1.编辑DataGridView的属性; 2.定义列的类型为chekcBox; 3.点击添加; 4.效果; 5.编辑; 阅读全文
posted @ 2024-02-02 13:02 瘦腿先生Stephen 阅读(250) 评论(1) 推荐(0) 编辑

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