c# asp.net 鼠标改变控件坐标位置,更改控件坐标,注册表保存读取,打印,查找局域网内打印机等等收集_.NET

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c# asp.net 鼠标改变控件坐标位置,更改控件坐标,注册表保存读取,打印,查找局域网内打印机等等收集

2014/7/4 17:53:35 技术狂程序员俱乐部我要评论(0)

摘要：界面虽然被我弄的很难看,但功能还可以里边注册表的路径自己设置一下,或者加一个创建注册表的语句,不然会报错前台:Html代码<%@PageLanguage="C#"AutoEventWireup="true"CodeFile="FPSZ.aspx.cs"Inherits="_Default"%><!DOCTYPEhtmlPUBLIC"-//W3C//DTDXHTML1.0Transitional//EN""http://www.w3
标签：.net ASP.NET C# 查找 net 鼠标注册表控件局域网

界面虽然被我弄的很难看,但功能还可以

里边注册表的路径自己设置一下,或者加一个创建注册表的语句,不然会报错

前台:

Html代码 class="star" src="/Upload/Images/2014070417/40B102E0EF997EA6.png" alt="收藏代码" />

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="FPSZ.aspx.cs" Inherits="_Default" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script language="JavaScript" type="text/javascript" src="js/Move.js"></script>
<script language="JavaScript" type="text/javascript" src="js/preview.js"></script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>无标题页</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<div>
<table width = "100%">
<tr>
<td>
<table width = "100%">
<tr>
<td>
<asp:Panel ID = "pnlFPSZ" BorderWidth = "1" Width = "100%" runat = "server">
<table width = "100%">
<tr>
<td>
<table width = "100%">
<tr>
<td style="height: 96px">
<table width = "100%">
<tr>
<td>
<asp:Label ID = "lblTKRQ" Text = "黑色头发:" runat = "server" Font-Underline = "true"></asp:Label>
</td>
<td>
<asp:Label ID = "lblTKRQText" Text = "黑色头发" runat = "server" name="label" BackColor="silver" Style="left: 335px; position: absolute;top: 179px" onclick="getID('lblTKRQText')" Width="50"></asp:Label>
<asp:HiddenField ID="lblTKRQText_hdl_Top" runat="server" Value="" />
<asp:HiddenField ID="lblTKRQText_hdl_Left" runat="server" Value="" />
</td>
</tr>
</table>
</td>
<td style="height: 96px">
<table width = "100%">
<tr>
<td>
<asp:Label ID = "lblMC" Text = "紫色头发" runat = "server" name="label" BackColor="silver" Style="left: 500px; position: absolute;top: 179px" onclick="getID('lblMC')" Width="50"></asp:Label>
<asp:HiddenField ID="lblMC_hdl_Top" runat="server" Value="" />
<asp:HiddenField ID="lblMC_hdl_Left" runat="server" Value="" />
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td colspan = "1" style="height: 340px">
<table width = "100%" border = "3">
<tr>
<td style="width: 155px">
<asp:Label ID = "lblJKDW_XM" Text = "黑色头发紫色头发" runat = "server" Font-Underline = "true"></asp:Label>
</td>
<td style="height: 41px">
<asp:Label ID = "lblJKDW_XMText" Text = "黑紫色头发" runat = "server" name="label" BackColor="silver" Style="left: 450px; position: absolute;top: 272px" onclick="getID('lblJKDW_XMText')" Width="37"></asp:Label>
<asp:HiddenField ID="lblJKDW_XMText_hdl_Top" runat="server" Value="" />
<asp:HiddenField ID="lblJKDW_XMText_hdl_Left" runat="server" Value="" />
</td>
<td style="height: 41px">
<table width = "100%" border = "3">
<tr>
<td>
<asp:Label ID = "lblJKFS" Text = "北京市" runat = "server" Font-Underline = "true"></asp:Label>
</td>
<td>
          
  
<asp:Label ID = "lblJKFSText" Text = "北京市" runat = "server" Font-Underline="True" name="label" BackColor="silver" Style="left: 850px; position: absolute;top: 274px" onclick="getID('lblJKFSText')" Width="27"></asp:Label>
<asp:HiddenField ID="lblJKFSText_hdl_Top" runat="server" Value="" />
<asp:HiddenField ID="lblJKFSText_hdl_Left" runat="server" Value="" />
</td>
</tr>
</table>
</td>
</tr>
</table>
</td>
</tr>
</table>
</td>
</tr>
</table>
</asp:Panel>
</td>
</tr>
</table>
</td>
</tr>
</table>
</div>
<br />
<div>
<table width = "100%">
<tr>
<td style="width: 104px">
<asp:Label ID = "lblDQDYJ" Text = "当前打印机" runat = "server"></asp:Label></td>
<td style="width: 175px">
<asp:DropDownList ID = "ddlDYJ" runat = "server" Width="169px"></asp:DropDownList>
</td>
<td>
<input id="ibnSY" runat="server" type="button" value="上移" onclick="moveTop()" />
</td>
<td>
<input id="ibnXY" runat="server" type="button" value="下移" onclick="moveUnder()" />
</td>
<td>
<input id="ibnZY" runat="server" type="button" value="左移" onclick="moveLeft()" />
</td>
<td>
<input id="ibnYY" runat="server" type="button" value="右移" onclick="moveRight()" />
</td>
</tr>
<tr>
<td colspan = "2">
</td>
<td>
<asp:Button ID = "ibnBC" Text = "保存" runat = "server" Visible=true OnClick="ibnBC_Click" />
</td>
<td>
<asp:Button ID = "ibnDY" Text = "普通打印" runat = "server" OnClick="ibnDY_Click" />
</td>
<td colspan = "2">
 </td>
</tr>
 </table>
</div>
</div>
<input type="button" name="print" value="预览并打印" onclick="preview()">
</form>
</body>
</html>

后台:

C#代码

using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Collections;
public partial class _Default : System.Web.UI.Page
{
Helper app_Helper = new Helper();
ArrayList al_DZ = new ArrayList();
string str_BL = "";
Hashtable htbl = new Hashtable();
Hashtable htbl_Read = new Hashtable();
QuickTest qt = new QuickTest();
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
GetControls(this);
string[] print = qt.EnumeratePrintersWin();
ddlDYJ.Items.Insert(0, "--请选择打印机--"); //这个是设置插入静态的数据
for (int i = 0; i < print.Length; i++)
{
ddlDYJ.Items.Insert(i + 1, print[i]); //这个是设置插入静态的数据
}
}
}
#region 提取注册表中节点为BS_EMSYJKDSZ下所有值，赋给Label控件样式
private void GetControls(Control c)
{
if (c is Label)
{
htbl_Read = app_Helper.get_regist_value("BS_FPSZ");//查找BS_FPSZ节点下的所有值
foreach (DictionaryEntry die in htbl_Read)
{
string writeKey = die.Key.ToString();
Hashtable writeStr = (Hashtable)die.Value;
string top_In = "";
string left_In = "";
foreach (DictionaryEntry die_In in writeStr)
{
string writeKey_In = die_In.Key.ToString();
string writeStr_In = die_In.Value.ToString();
if (writeKey_In.Equals("Top"))
{
top_In = writeStr_In;
}
if (writeKey_In.Equals("Left"))
{
left_In = writeStr_In;
}
if (!top_In.Equals("") && !left_In.Equals(""))
{
if (c.ID.Equals(writeKey))
{
((Label)c).Style["Style"] = "position: absolute;top:" + top_In + ";left:" + left_In + "";
}
}
}
}
}
if (c.HasControls())
{
foreach (Control con in c.Controls)
{
GetControls(con);
}
}
}
#endregion 提取注册表中节点为BS_EMSYJKDSZ下所有值，赋给Label控件样式
#region 打印
protected void ibnDY_Click(object sender, EventArgs e)
{
ibnDY.Attributes.Add("OnClick", "window.print()");
}
#endregion 打印
#region 保存
protected void ibnBC_Click(object sender, EventArgs e)
{
al_DZ.Add("BS_FPSZ");//添加到ArrayList
string lblTKRQText_Left = "";//保存横坐标
string lblTKRQText_Top = "";//保存纵坐标
if (lblTKRQText_hdl_Left.Value.Equals(""))//隐藏控件的值是否为空
{
lblTKRQText_Left = lblTKRQText.Style["left"];//把页面的横坐标值赋给变量
}
else
{
lblTKRQText_Left = lblTKRQText_hdl_Left.Value;//把改变后的横坐标值赋给变量
}
if (lblTKRQText_hdl_Top.Value.Equals(""))//隐藏控件的值是否为空
{
lblTKRQText_Top = lblTKRQText.Style["top"];//把页面的纵坐标赋值赋给变量
}
else
{
lblTKRQText_Top = lblTKRQText_hdl_Top.Value;//把改变后的纵坐标赋值赋给变量
}
str_BL = "lblTKRQText";//填开日期
htbl.Add("FontBold", "false");
htbl.Add("FontName", "宋体");
htbl.Add("FontSize", "9");
htbl.Add("Left", lblTKRQText_Left);
htbl.Add("Top", lblTKRQText_Top);
app_Helper.registWrite(al_DZ, str_BL, htbl);//把"zldzjc下所有的递增子节点","子节点下的并列所有子节点","指定节点下的所有的键值"添加进注册表里
//-----------------------------------------------------------------------
string lblMC_Left = "";//保存横坐标
string lblMC_Top = "";//保存纵坐标
if (lblMC_hdl_Left.Value.Equals(""))//隐藏控件的值是否为空
{
lblMC_Left = lblMC.Style["left"];//把页面的横坐标值赋给变量
}
else
{
lblMC_Left = lblMC_hdl_Left.Value;//把改变后的横坐标值赋给变量
}
if (lblMC_hdl_Top.Value.Equals(""))//隐藏控件的值是否为空
{
lblMC_Top = lblMC.Style["top"];//把页面的纵坐标赋值赋给变量
}
else
{
lblMC_Top = lblMC_hdl_Top.Value;//把改变后的纵坐标赋值赋给变量
}
str_BL = "lblMC";//交警支队
htbl.Clear();
htbl.Add("FontBold", "false");
htbl.Add("FontName", "宋体");
htbl.Add("FontSize", "9");
htbl.Add("Left", lblMC_Left);
htbl.Add("Top", lblMC_Top);
app_Helper.registWrite(al_DZ, str_BL, htbl);//把"zldzjc下所有的递增子节点","子节点下的并列所有子节点","指定节点下的所有的键值"添加进注册表里
//-----------------------------------------------------------------------
string lblJKDW_XMText_Left = "";//保存横坐标
string lblJKDW_XMText_Top = "";//保存纵坐标
if (lblJKDW_XMText_hdl_Left.Value.Equals(""))//隐藏控件的值是否为空
{
lblJKDW_XMText_Left = lblJKDW_XMText.Style["left"];//把页面的横坐标值赋给变量
}
else
{
lblJKDW_XMText_Left = lblJKDW_XMText_hdl_Left.Value;//把改变后的横坐标值赋给变量
}
if (lblJKDW_XMText_hdl_Top.Value.Equals(""))//隐藏控件的值是否为空
{
lblJKDW_XMText_Top = lblJKDW_XMText.Style["top"];//把页面的纵坐标赋值赋给变量
}
else
{
lblJKDW_XMText_Top = lblJKDW_XMText_hdl_Top.Value;//把改变后的纵坐标赋值赋给变量
}
str_BL = "lblJKDW_XMText";//肇事者
htbl.Clear();
htbl.Add("FontBold", "false");
htbl.Add("FontName", "宋体");
htbl.Add("FontSize", "9");
htbl.Add("Left", lblJKDW_XMText_Left);
htbl.Add("Top", lblJKDW_XMText_Top);
app_Helper.registWrite(al_DZ, str_BL, htbl);//把"zldzjc下所有的递增子节点","子节点下的并列所有子节点","指定节点下的所有的键值"添加进注册表里
//-----------------------------------------------------------------------
string lblJKFSText_Left = "";//保存横坐标
string lblJKFSText_Top = "";//保存纵坐标
if (lblJKFSText_hdl_Left.Value.Equals(""))//隐藏控件的值是否为空
{
lblJKFSText_Left = lblJKFSText.Style["left"];//把页面的横坐标值赋给变量
}
else
{
lblJKFSText_Left = lblJKFSText_hdl_Left.Value;//把改变后的横坐标值赋给变量
}
if (lblJKFSText_hdl_Top.Value.Equals(""))//隐藏控件的值是否为空
{
lblJKFSText_Top = lblJKFSText.Style["top"];//把页面的纵坐标赋值赋给变量
}
else
{
lblJKFSText_Top = lblJKFSText_hdl_Top.Value;//把改变后的纵坐标赋值赋给变量
}
str_BL = "lblJKFSText";//现金
htbl.Clear();
htbl.Add("FontBold", "false");
htbl.Add("FontName", "宋体");
htbl.Add("FontSize", "9");
htbl.Add("Left", lblJKFSText_Left);
htbl.Add("Top", lblJKFSText_Top);
app_Helper.registWrite(al_DZ, str_BL, htbl);//把"zldzjc下所有的递增子节点","子节点下的并列所有子节点","指定节点下的所有的键值"添加进注册表里
//-----------------------------------------------------------------------
GetControls(this);//读取注册表里值赋给页面显示
}
#endregion 保存
}

Helper.cs

C#代码

using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Text.RegularExpressions;
using System.Collections;
using System.Web.Configuration;
using Microsoft.Win32;
using System.IO;
using System.Drawing;
using System.Runtime.InteropServices;
using System.Drawing.Imaging;
/// <summary>
/// Helper 的摘要说明
/// </summary>
public class Helper
{
public Helper()
{
//
// TODO: 在此处添加构造函数逻辑
//
}
#region 注册表
/// <summary>
/// 查找指定文件夹下的所有文件夹内的所有值
/// </summary>
/// <param name="readKey"></param>
/// <returns></returns>
public Hashtable get_regist_value(string readKey)
{
Hashtable registHtbl = new Hashtable();
RegistryKey hkml = Registry.Users;
//RegistryKey softwares = hkml.OpenSubKey("S-1-5-21-1220945662-1343024091-1652362547-1017", true);
//RegistryKey softwaress = softwares.OpenSubKey("Software", true);
//RegistryKey aimdir = softwaress.OpenSubKey("VB and VBA Program Settings", true);
RegistryKey aimdir = hkml.OpenSubKey("S-1-5-21-1177238915-527237240-1801674531-1013\\Asp Net Settings", true);
RegistryKey aimdirs = aimdir.OpenSubKey("zldzjc", true);
RegistryKey aimdirss = aimdirs.CreateSubKey(readKey);
if (aimdirss.SubKeyCount != 0)
{
foreach (string subKeyName in aimdirss.GetSubKeyNames())
{
Hashtable registSubHtbl = new Hashtable();
RegistryKey aimdirsss = aimdirss.CreateSubKey(subKeyName);
foreach (string subValueName in aimdirsss.GetValueNames())
{
string aaa = aimdirsss.GetValue(subValueName).ToString();
registSubHtbl.Add(subValueName, aaa);
}
registHtbl.Add(subKeyName, registSubHtbl);
}
}
hkml.Close();
//softwares.Close();
aimdirs.Close();
aimdirss.Close();
return registHtbl;
}
/// <summary>
/// 写入注册表中指定的内容
/// </summary>
/// <param name="al_subKey">zldzjc下所有的递增子节点</param>
/// <param name="al_subKeySub">子节点下的并列所有子节点</param>
/// <param name="htbl">指定节点下的所有的键值</param>
public void registWrite(ArrayList al_subKeyed, string al_subKeying, Hashtable htbl)
{
RegistryKey hkml = Registry.CurrentUser;
//RegistryKey softwares = hkml.CreateSubKey("S-1-5-21-1220945662-1343024091-1652362547-1003");
//RegistryKey software = hkml.OpenSubKey("SOFTWARE");
//RegistryKey aimdir = software.OpenSubKey("Asp Net Settings");
RegistryKey aimdir = hkml.OpenSubKey("S-1-5-21-1177238915-527237240-1801674531-1013\\Asp Net Settings", true);
RegistryKey aimdirs = aimdir.OpenSubKey("zldzjc", true);
for (int i = 0; i < al_subKeyed.Count; i++)
aimdirs = aimdirs.CreateSubKey(al_subKeyed[i].ToString());
RegistryKey open = aimdirs.CreateSubKey(al_subKeying);
foreach (DictionaryEntry die in htbl)
{
string writeKey = die.Key.ToString();
string writeStr = die.Value.ToString();
open.SetValue(writeKey, writeStr);
}
hkml.Close();
//softwares.Close();
//software.Close();
aimdir.Close();
aimdirs.Close();
}
#endregion 注册表
}

QuickTest.cs

C#代码

using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Collections;
using System.Runtime.InteropServices;
using System.Diagnostics;
using System.Drawing.Printing;
/// <summary>
/// QuickTest 的摘要说明
/// </summary>
public class QuickTest
{
[DllImport("winspool.drv", CharSet = CharSet.Auto)]
static extern bool EnumPrinters(int flags, string name, int level, IntPtr pPrinterEnum,
int cbBuf, out int pcbNeeded, out int pcReturned);
private const int PRINTER_ENUM_NETWORK = 0x00000040;
private const int PRINTER_ENUM_LOCAL = 0x00000002;
private const int PRINTER_ENUM_REMOTE = 0x00000010;
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Auto)]
struct PRINTER_INFO_1
{
int flags;
[MarshalAs(UnmanagedType.LPTStr)]
public string pDescription;
[MarshalAs(UnmanagedType.LPTStr)]
public string pName;
[MarshalAs(UnmanagedType.LPTStr)]
public string pComment;
}
public string[] EnumeratePrintersWin()
{
string[] print_All = null;
bool Success;
int cbRequired;
int nEntries;
IntPtr outb = IntPtr.Zero;
Success = EnumPrinters(PRINTER_ENUM_NETWORK | PRINTER_ENUM_LOCAL | PRINTER_ENUM_REMOTE, null, 1, outb, 0, out cbRequired, out nEntries);
outb = Marshal.AllocHGlobal(cbRequired);
Success = EnumPrinters(PRINTER_ENUM_NETWORK | PRINTER_ENUM_LOCAL | PRINTER_ENUM_REMOTE, null, 1, outb, cbRequired, out cbRequired, out nEntries);
PRINTER_INFO_1[] portsArray = new PRINTER_INFO_1[cbRequired];
IntPtr current = outb;
try
{
if (nEntries != 0)
{
print_All = new string[nEntries];
}
else
{
print_All = new string[1];
print_All[0] = "null";
return print_All;
}
for (int i = 0; i < nEntries; i++)
{
portsArray[i] = (PRINTER_INFO_1)Marshal.PtrToStructure(current,
typeof(PRINTER_INFO_1));
current = (IntPtr)((int)current + Marshal.SizeOf(typeof(PRINTER_INFO_1)));
//Console.WriteLine(i + ": \n" + portsArray[i].pName + "\n" + portsArray[i].pDescription + "\n" + portsArray[i].pComment + "\n");
print_All[i] = i + ": \n" + portsArray[i].pName + "\n" + portsArray[i].pDescription + "\n" + portsArray[i].pComment + "\n";
}
}
catch (Exception exp)
{
Console.WriteLine(exp.StackTrace);
}
Marshal.FreeHGlobal(outb);
return print_All;
}
public QuickTest()
{
}
public static void Main()
{
QuickTest qt = new QuickTest();
qt.EnumeratePrintersWin();
Console.ReadLine();
}
}

js/Move.js

Js代码

// JScript 文件
var labelID = "";
var hdlID = "";
function moveTop()
{
var a=document.getElementById(labelID).style.top;
var Top=a.substring(0,a.indexOf("px"));
document.getElementById(labelID).style.top= parseInt(Top)-10;// 向上
document.getElementById(labelID+"_hdl_Top").value=document.getElementById(labelID).style.top;
}
function moveUnder()
{
var aa=document.getElementById(labelID).style.top;
var Topp=aa.substring(0,aa.indexOf("px"));
document.getElementById(labelID).style.top= parseInt(Topp)+10;// 向下
document.getElementById(labelID+"_hdl_Top").value=document.getElementById(labelID).style.top;
}
function moveLeft()
{
var b=document.getElementById(labelID).style.left;
var Left=b.substring(0,b.indexOf("px"));
document.getElementById(labelID).style.left= parseInt(Left)-10;// 向左
document.getElementById(labelID+"_hdl_Left").value=document.getElementById(labelID).style.left;
}
function moveRight()
{
var bb=document.getElementById(labelID).style.left;
var Leftt=bb.substring(0,bb.indexOf("px"));
document.getElementById(labelID).style.left= parseInt(Leftt)+10;// 向右边
document.getElementById(labelID+"_hdl_Left").value=document.getElementById(labelID).style.left;
}
function getID(labelIDCS)
{
//labelID = "ctl00_ContentPlaceHolder1_"+labelIDCS;
labelID = labelIDCS;
var arrAll=document.all;
for(i=0;i <arrAll.length;i++)
{
if(arrAll[i].name == 'label')
{
document.getElementById(arrAll[i].id).style.color = "black";
}
}
document.getElementById(labelID).style.color = "red";
}
function font_Update()
{
var arrAll=document.all;
for(i=0;i <arrAll.length;i++)
{
if(arrAll[i].name == 'label')
{
document.getElementById(arrAll[i].id).style.fontFamily="Times New Roman";
}
}
}