KX_JoyK的博客

1.设置成只能输入正整数:private void in_amount_KeyPress(object sender, KeyPressEventArgs e) {if (e.KeyChar != '\b')//这是允许输入退格键 { int len = in_amount.Text.Length;...

using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Threading.Tasks;using System.IO;using static System.Net.WebRequestMethods;using System.Threading;...

1.首先需要定义个空数组var spendlist = [];2.获取各个字段的值;3.json的格式是key:value,具体如下spendlist[0] ={ CAT:"Samples_Freight",AMONT: sam_fri}4.ajax传值去后端时,使用"&spendlist=" + JSON.stringify(spendlist)传值5.后端接收时需要将j...

        private void MyInsertRowN(ISheet sheet, int aa, int count, IRow bb, DataTable dtName,int flag)        {            #region 批量移动行            sheet.ShiftRows(                aa,             ...