06 2015 档案
摘要:namespace WindowsFormsApplication5{ public partial class Form1 : Form { public Form1() { InitializeComponent(); ...
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摘要:public partial class MainWindow : Window { public MainWindow() { InitializeComponent(); } private void TabC...
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摘要:using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.IO;using System.ComponentModel;变量:namespace 联系{ pub...
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摘要:using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Windows;using System.Windows.Controls;using System.Wind...
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摘要:public MainWindow() { InitializeComponent(); this.WindowState = Properties.Settings.Default.WindowState;//初始化窗体状态 Prope...
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摘要:HTML基础知识网页三部份内容:HTML CSS Javascript路径:一般做网页的时候用的相对路径。images/aaa.jpg 网页同一个目录中找images文件夹,再在images里面找aaa.jpgimages/1000/aaa.jpg 网页同一个目录中找images文件夹...
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摘要:using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;u...
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摘要:using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;u...
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摘要:c# 操作txt文件 # 操作txt文件 c#创建文本private const string FILE_NAME = "ErroLog.txt"; public static void WriteFile(string str) ...{ S...
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摘要:1)Trim方法string tt=" aaa "; tt=tt.Trim() 去字符串首尾空格的函数tt=tt.TrimEnd() 去掉字符串尾空格tt=tt.TrimStart() 去掉字符串首空格
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摘要:复制代码1、打开文件路径: OpenFileDialog a= new OpenFileDialog(); //new一个方法a.Filter = "(*.et;*.xls;*.xlsx)|*.et;*.xls;*.xlsx|all|*.*"; //删选、设定文件显示类型a.ShowDialog(...
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摘要:private void button1_Click(object sender, EventArgs e) //这里是不用泛型集合的情况,用的是Datatable { SqlConnection conn = new SqlConnection("server=...
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摘要:private void button3_Click(object sender, EventArgs e) { if(listView1.SelectedItems.Count>0) { string x = listView1.Select...
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摘要:private void button1_Click(object sender, EventArgs e) //登陆页面的第一栏的文本 要将它传到Main窗体的状态栏 { //...
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摘要:private void button1_Click(object sender, EventArgs e)//从硬盘打开图片显示在窗体里面 { OpenFileDialog op = new OpenFileDialog();//造一个打开对话框 ...
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摘要:public class method { //成员变量 private SqlConnection conn; private SqlCommand cmd; public method() //通过构造函数给变量赋值 { ...
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