01 2014 档案
摘要：SELECT COLUMN_NAME as '列名' ,DATA_TYPE as '字段类型' ,COLUMN_TYPE as '长度加类型' FROM information_schema.`COLUMNS` where TABLE_SCHEMA like '库名'andTABLE_NAME like '表名'
阅读全文
摘要：DataRow[] rows = dt.Select("1=1"); string[] arr = rows.Select(x => x[0].ToString()).ToArray();
阅读全文
摘要：目的：要循环刷新界面上的控件，同时不影响用户操作。循环结束后关闭窗体。步骤：先创建一个窗体，窗体中拖入一个lable控件（label1),一个button控件（button1）代码窗口输入： /// /// 开始按钮单击事件 /// /// /// private void button1_Click(object sender, EventArgs e) { ThreadStart start = new ThreadStart(ShowTime); ...
阅读全文
