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最新推荐文章于 2025-05-15 12:19:25 发布

原创最新推荐文章于 2025-05-15 12:19:25 发布 · 840 阅读

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CC 4.0 BY-SA版权

文章标签：

#textbox #distance #sms #numbers #features #dll

（1）非全屏窗口

      A)   this.AutoScaleDimensions = new System.Drawing.SizeF(96F, 96F);
            this.ClientSize = new System.Drawing.Size(235, 152);
            this.ControlBox = false;
            this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.None;
            this.Location = new System.Drawing.Point(3, 80);
            this.MinimizeBox = false;

B) using OpenNETCF.Win32;

            IntPtr hWnd = Win32Window.FindWindow(null, this.Text);
            int style = Win32Window.GetWindowLong(hWnd, GWL.STYLE);
            style |= (int)(WS.BORDER & WS.CAPTION & WS.MINIMIZEBOX & WS.GROUP);

Win32Window.SetWindowLong(hWnd, GWL.STYLE, style);
Win32Window.SetWindowPos(hWnd, HWND.TOP, 25, 60, this.Width - 100, this.Height - 100, SWP.SHOWWINDOW);

(2)发短信

使用OpenNetCF这个工具包可以到这里下载 http://www.opennetcf.org ，目前版本1.4
安装后，引用OpenNETCF.Phone
然后代码如下：
....
using OpenNETCF.Phone;
using OpenNETCF.Phone.Sms;
private void menuItem2_Click(object sender, System.EventArgs e)
{
   if((textBox1.Text.Trim().Length>0) &&(textBox1.Text.Trim().Length>0))
   {
    Sms mySMS=new Sms(SmsMode.Send);
    SmsAddress myAddr=new SmsAddress();

myAddr.Address="+86"+textBox1.Text;
myAddr.Type=AddressType.International;

int smsHandle=mySMS.SendMessage(myAddr,textBox2.Text);
}

}
要特别注意的是，当你的系统中有Framework 1.1以及FrameWork 2.0时,加载dll会有问题，解决方法如下
将/Program Files/Microsoft Visual Studio .NET 2003/CompactFrameworkSDK/v1.0.5000/Windows CE/中的OpenNETCF.Phone.dll拷贝到项目目录中，并在项目中包含此dll文件即可。

（3）改变输入法：

using System;
using System.Runtime.InteropServices;
using System.Windows.Forms;

namespace SmartPhone
{
/// <summary>
     ///InputModeEditor的摘要说明。
     /// </summary>
public class InputModeEditor
     {
public InputModeEditor()
          {
//
             // TODO: 在此处添加构造函数逻辑
               //
          }
          [DllImport("coredll.dll", EntryPoint="GetCapture")]
private static extern IntPtr GetCapture();

[DllImport("coredll.dll", EntryPoint="GetWindow")]
private static extern IntPtr GetWindow(IntPtr hWnd, int uCmd);

[DllImport("coredll.dll", EntryPoint="SendMessage")]
private static extern uint SendMessage(IntPtr hWnd, uint msg, uint wParam, uint lParam);

const uint EM_SETINPUTMODE = 0x00DE;

const int GW_CHILD = 5;

const uint LB_SETCURSEL = 0x0186;

public static void SetInputMode(Control ctrl, InputMode mode)
          {
               ctrl.Capture = true;
               IntPtr h = GetCapture();
               ctrl.Capture = false;

               IntPtr hEditbox = GetWindow(h, GW_CHILD);
               SendMessage(hEditbox, EM_SETINPUTMODE, 0, (uint)mode);
          }
public enum InputMode
          {
               EIM_SPELL = 0,//英文
               EIM_AMBIG = 1,//拼音
               EIM_NUMBERS = 2,//数字
               EIM_TEXT = 3,//拼音
          }

}
}

(4)arcgis mobile坐标变换

double lat = 40.123456;
double lon = 116.123456;

ESRI.ArcGIS.Mobile.Geometries.Coordinate coordinate = this.map1.MapCache.SpatialReference.Wgs84ToMobileGeometry(lon, lat);

//定位

this.map.CenterAt(coordinate);

（5）点C1到C2的距离

int intDist = c1.Distance(c2);

double distance = mapCache1.SpatialReference.MobileToServerDistance(intDist, EsriSpatialUnits.Meters); MessageBox.Show("Distance between features is " + distance + " meters.")