郑君的学习笔记

<Button Content="浏    览" Name="btnBrowse" Margin="4,0" VerticalAlignment="Center" Width="80"  Background="#6699CC" Click="btnBrowse_Click"/>

<Button x:Name="btn_login" Width="75" Height="25" Click="btn_login_Click" IsDefault="True">登    录ž</Button>

PreviewMouseUp
PreviewMouseDown

m_cur_button.Background = Brushes.Gold;

using System;
using System.Collections.Generic;
using System.Data;
using System.Data.OleDb;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace SPCAssist
{
    /*
     * Oledb.4.0在64位系统上不支持，需要使用 x86 目标平台
     */
    public class AccessHelper
    {
        OleDbConnection conn;
        DataTable dt;

        /*
         * dbPath 完整路径 d:/ddd/dd.mdb
         */
        public int Open(string dbPath)
        {
            if (conn==null)
            {
                conn = new OleDbConnection();
            }
            conn.ConnectionString = "Provider=Microsoft.Jet.Oledb.4.0; Data Source=" + dbPath;

            return 0;
        }

        public void Close()
        {
            conn.Close();
        }

        public DataTable Query(string sql)
        {
            OleDbCommand cmd = new OleDbCommand();
            if (conn.State != ConnectionState.Open)
                conn.Open();
            cmd.Connection = conn;
            cmd.CommandText = sql;
            OleDbDataAdapter da = new OleDbDataAdapter(cmd);
            dt = new DataTable();
            da.Fill(dt);
            
            return dt;
        }
        public int Exec(string sql)
        {
            OleDbCommand cmd = new OleDbCommand();
            if (conn.State != ConnectionState.Open)
                conn.Open();
            cmd.Connection = conn;
            cmd.CommandText = sql;
            int iRet = cmd.ExecuteNonQuery();

            return iRet;
        }

    }
}

Dictionary<int, string> dict = new Dictionary<int, string>()
                                            {
                                                {1,"One"},
                                                {2, "Two"},
                                                {3,"Three"}
                                            };

foreach (KeyValuePair<int, string> item in dict)
{
    Console.WriteLine("Key: {0}, Value: {1}", item.Key, item.Value);
}

foreach (var it in nominalVals.Values)
{
    sData[pos] = *((int*)&it);
    pos += 1;
}

private void btnLogin_Click(object sender, RoutedEventArgs e)
{
    Type type = this.GetType();
    Assembly assembly = type.Assembly;
    Window window = (Window)assembly.CreateInstance(type.Namespace + "." + "WinUserLogin");
    ((WinUserLogin)window).parentFunc = GetChildWinValue;
    window.WindowStartupLocation = WindowStartupLocation.CenterOwner;
    window.Owner = this;
    window.Show();
}

<Window x:Class="WpfApp1.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:local="clr-namespace:WpfApp1"
        mc:Ignorable="d" Topmost="True" Background="Transparent" AllowsTransparency="True"
        WindowStyle="None" MouseLeftButtonDown="Window_MouseLeftButtonDown"
        Title="MainWindow" Height="100" Width="200">
    <Grid>
        <Border BorderThickness="1" BorderBrush="Gray"  CornerRadius="15,15,15,15" Background="Azure">
            <!--你窗体中要显示的内容-->
            <StackPanel Orientation="Horizontal">
                <Button Content="查询" Height="28" HorizontalAlignment="Left" Name="btnQuery" VerticalAlignment="Center" Width="48" Click="btnQuery_Click" />
            </StackPanel>
        </Border>
        
    </Grid>
</Window>

private void Window_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
    this.DragMove();
}

// 最大化、最小化
WindowState = WindowState.Maximized;
WindowState = WindowState.Minimized;

<system.serviceModel>
  <bindings>
   <basicHttpBinding>
    <binding name="WebServiceSoap" />
    <binding name="WebServiceSoap1" />
   </basicHttpBinding>
  </bindings>
  <client>
   <endpoint address="http://10.29.68.32/WebService.asmx" binding="basicHttpBinding"
    bindingConfiguration="WebServiceSoap" contract="ServiceReference.WebServiceSoap"
    name="WebServiceSoap" />
   <endpoint address="http://10.29.68.32/WebService.asmx" binding="basicHttpBinding"
    bindingConfiguration="WebServiceSoap1" contract="ServiceReference.WebServiceSoap"
    name="WebServiceSoap1" />
  </client>
</system.serviceModel> 

//所以删掉一个节点既可也可以在页面引用的时候指定bindingConfiguration名字：
ServiceReference.WebServiceSoap web = new WebServiceSoapClient("WebServiceSoap");

fwHYUpload.WSHYUpload.LPSWebService hyService = new fwHYUpload.WSHYUpload.LPSWebService();
// 动态修改路径
hyService.Url = App.db.m_config[0].ServicPath;