专注

摘要： 1: /// <summary> 2: /// 根据不同Type变量,ListBox的选项显示不同的颜色 3: /// </summary> 4: /// <param name="Type">类型ID号</param> 5: /// <param name="lv">ListBox</param> 6: /// <param name="e"></param> 7: public static void ListBoxDrawItem(i 阅读全文

摘要： 1: /// <summary> 2: /// 可以输入小数和整数(不包括负数) 3: /// </summary> 4: /// <param name="e"></param> 5: public static void ControlTextBoxDigital(System.Windows.Forms.KeyPressEventArgs e) 6: { 7: if (e.KeyChar != 46 && !char.IsDi... 阅读全文

摘要： 1: /// <summary> 2: /// 设定DataGridView中的表头文字-已经绑定了数据，只是添加一个表头（汉字） 3: /// </summary> 4: /// <param name="str">表头字符串，一“，”分割</param> 5: /// <param name="DGV">dataGridView</param> 6: public static void BindDataGridViewHead(string str, Da... 阅读全文

摘要： 1: /// <summary> 2: /// 把Image图片装换成Byte 3: /// </summary> 4: /// <param name="image">输入参数：原始图片</param> 5: /// <returns>返回值：byte[]</returns> 6: public static byte[] ConvertImageToByte(System.Drawing.Image image) 7: { 8:... 阅读全文

摘要： 1: /// <summary> 2: /// 计算两个日期相隔的天数 3: /// </summary> 4: /// <param name="startdate">开始日期</param> 5: /// <param name="enddate">结束日期</param> 6: /// <returns></returns> 7: public static int GetDayInterval(DateTime startdate,... 阅读全文