WPF使用数据读取显示GridView

C# Code

using System;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Data;
using System.Data.SqlClient;

namespace wang.lx
{
class HXGL_HXGL:Window
{
ListView lv;
dbHelper db = new dbHelper();
GridView gv;
GridViewColumn gvc;
public HXGL_HXGL()
{
Title = "横向项目管理";
Grid grid = new Grid();
SizeToContent = SizeToContent.Height;
Width = 750;
grid.Margin = new Thickness(10);
Content = grid;

RowDefinition rd = new RowDefinition();
rd.Height = GridLength.Auto;
grid.RowDefinitions.Add(rd);

rd = new RowDefinition();
rd.Height = GridLength.Auto;
grid.RowDefinitions.Add(rd);

WrapPanel wrap = new WrapPanel();
Button btn1 = new Button();
btn1.Content = "增加";
btn1.Click += HXGL_btnOnClick;
btn1.Height = btn1.Width = 40;
wrap.Children.Add(btn1);

Button btn2 = new Button();
btn2.Height = btn2.Width = 40;
btn2.Content = "修改";
wrap.Children.Add(btn2);

Button btn3 = new Button();
btn3.Height = btn3.Width = 40;
btn3.Content = "删除";
wrap.Children.Add(btn3);

grid.Children.Add(wrap);

ScrollViewer sv = new ScrollViewer();
sv.HorizontalScrollBarVisibility = ScrollBarVisibility.Auto;
sv.Height = this.Height - btn1.Height - 10;
grid.Children.Add(sv);
Grid.SetRow(sv, 1);
lv = new ListView();
sv.Content = lv;
Data_Init();

gv = new GridView();
gv.AllowsColumnReorder = true;
gv.ColumnHeaderToolTip = "横向项目管理";
lv.View = gv;

//可以向如下方式添加，但相当繁琐，代码重复次数超过两次，最好写成函数
//gvc = new GridViewColumn();
//gvc.DisplayMemberBinding = new Binding("name");
//gvc.Header = "项目名称";
//gvc.Width = 100;
//gv.Columns.Add(gvc);

//gvc = new GridViewColumn();
//gvc.DisplayMemberBinding = new Binding("XMXH");
//gvc.Header = "项目序号";
//gvc.Width = 100;
//gv.Columns.Add(gvc);

//gvc = new GridViewColumn();
//gvc.DisplayMemberBinding = new Binding("fzr");
//gvc.Header = "负责人";
//gvc.Width = 100;
//gv.Columns.Add(gvc);

//gvc = new GridViewColumn();
//gvc.DisplayMemberBinding = new Binding("HTJF");
//gvc.Header = "合同经费";
//gvc.Width = 100;
//gv.Columns.Add(gvc);

//gvc = new GridViewColumn();
//gvc.DisplayMemberBinding = new Binding("DKJE");
//gvc.Header = "到款金额";
//gvc.Width = 100;
//gv.Columns.Add(gvc);

//利用数组批量添加，注意，此处必须和读取的字段大小写保持一致，否则无法显示
string[] bstr = {"Name","XMXH","FZR","HTJF","DKJE", "HTBH", "FZRYB", "SBJF", "DKSJ", "XMLB", "LXSJ", "QDRQ", "JTSJ", "WTDW", "YXQX", "XMJJ","XMWCQKJJ", "XMCJZ" };
string[] headstr = {"项目名称","项目序号","负责人","合同经费","到款金额", "合同编号", "负责人院别", "设备经费", "到款时间", "项目类别", "立项时间", "签订日期", "结题时间", "委托单位", "有效期限", "项目简介","项目完成情况简介", "项目参加者"};
AddColumn(bstr, headstr);
}
//批量添加函数
protected void AddColumn(string[] bstr, string[] headstr)
{
for(int i=0;i<bstr.Length;i++)
{
gvc = new GridViewColumn();
gvc.DisplayMemberBinding = new Binding(bstr[i]);
gvc.Header = headstr[i];
//gvc.Width = 100;
gv.Columns.Add(gvc);
}
}

//获取数据源
protected void Data_Init()
{
lv.ItemsSource = db.GetDs("select * from ky_hxgl").Tables[0].DefaultView;

}
protected void HXGL_btnOnClick(object sender, RoutedEventArgs e)
{
Button btn = sender as Button;
string btnstr = btn.Content.ToString();
switch (btnstr)
{
case "增加":
HXGL_HXLR hxlr = new HXGL_HXLR();
Init_Form(hxlr);
break;
default:
break;
}
}
protected void Init_Form(object sender)
{
Window win = sender as Window;
win.Owner = this;
win.ShowInTaskbar = false;
win.WindowStartupLocation = WindowStartupLocation.CenterOwner;
win.ShowDialog();
}
}
}

注意，GridViewRow的header一定要和读取的字段大小写保持一致，否则，无法读取。

可能你会用到修改数据库列的语句   Exec sp_name 'table.Name','NewName','Column'