实例介绍
【实例简介】
【实例截图】
【核心代码】
using System;
using System.DirectoryServices;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Diagnostics;
using System.Management;
using System.Runtime.InteropServices;
namespace Printer_Tool
{
public partial class Form1 : Form
{
bool rePaint = true;
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
string filter = "(objectCategory=printQueue)";
if (textBox1.Text != "" || textBox2.Text != "" || textBox3.Text != "")
{
filter = "(&" filter ;
if (textBox1.Text != "")
filter = "(printername=*" textBox1.Text "*)";
if (textBox2.Text != "")
filter = "(location=*" textBox2.Text "*)";
if (textBox3.Text != "")
filter = "(drivername=*" textBox3.Text "*)";
filter = ")";
}
DataSet dataSet = new DataSet();
DirectoryEntry entry = new DirectoryEntry("LDAP://apa.gad.schneider-electric.com/OU=Servers,OU=CN,OU=Countries,DC=apa,DC=gad,DC=schneider-electric,DC=com");
using (entry)
{
using (DirectorySearcher search = new DirectorySearcher(entry, filter, new string[] { "printername", "location", "drivername", "description", "servername", "printsharename" }))
{
search.PageSize = 1000;
string[] columns = { "PrinterName", "PrinterLocation", "Model", "Description", "ServerName", "PrintShareName" };
DataTable dataTable = dataSet.Tables.Add("Printers");
DataRow dataRow;
foreach (string colName in columns)
{
dataTable.Columns.Add(colName);
}
using (SearchResultCollection resultCollection = search.FindAll()) {
toolStripStatusLabel1.Text = string.Format("{0} item(s) found.", resultCollection.Count);
foreach (SearchResult result in resultCollection) {
dataRow = dataTable.NewRow();
foreach (string column in result.Properties.PropertyNames)
{
switch (column) {
case "printername":
dataRow[0] = result.Properties[column][0];
break;
case "location":
dataRow[1] = result.Properties[column][0];
break;
case "drivername":
dataRow[2] = result.Properties[column][0];
break;
case "description":
dataRow[3] = result.Properties[column][0];
break;
case "servername":
dataRow[4] = result.Properties[column][0];
break;
case "printsharename":
dataRow[5] = result.Properties[column][0];
break;
}
}
dataTable.Rows.Add(dataRow);
}
}
}
}
dataGridView1.DataSource = dataSet.Tables["Printers"];
}
private void dataGridView1_CellMouseDown(object sender, DataGridViewCellMouseEventArgs e)
{
if (e.Button == MouseButtons.Right)
{
if (e.RowIndex >= 0)
{
if (dataGridView1.Rows[e.RowIndex].Selected == false)
{
dataGridView1.ClearSelection();
dataGridView1.Rows[e.RowIndex].Selected = true;
}
if (dataGridView1.SelectedRows.Count == 1)
{
dataGridView1.CurrentCell = dataGridView1.Rows[e.RowIndex].Cells[e.ColumnIndex];
}
contextMenuStrip1.Show(MousePosition.X, MousePosition.Y);
}
}
}
private void toolStripMenuItem1_Click(object sender, EventArgs e)
{
string cmdText = string.Format("explorer \"\\\\{0}\\{1}", dataGridView1.SelectedCells[5].Value.ToString(), dataGridView1.SelectedCells[6].Value.ToString() "\"");
Process process = new Process();
process.StartInfo.FileName = "cmd.exe";
process.StartInfo.UseShellExecute = false;
process.StartInfo.RedirectStandardInput = true;
process.StartInfo.RedirectStandardOutput = true;
process.StartInfo.RedirectStandardError = true;
process.StartInfo.CreateNoWindow = true;
process.Start();
process.StandardInput.WriteLine(cmdText "&exit");
process.StandardInput.AutoFlush = true;
string result = process.StandardOutput.ReadToEnd();
process.Close();
MessageBox.Show(result);
}
private void Form1_FormClosing(object sender, FormClosingEventArgs e)
{
if (MessageBox.Show("Are you sure want to exit the application ?", "Confirm", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
e.Cancel = false;
}
else
e.Cancel = true;
}
private void dataGridView1_RowPostPaint(object sender, DataGridViewRowPostPaintEventArgs e)
{
if (dataGridView1.HorizontalScrollingOffset==0)
{
Image icon = Properties.Resources.printer;
e.Graphics.DrawImage(icon, e.RowBounds.Left 2, e.RowBounds.Top 3, 16, 16);
}
}
private void dataGridView1_Scroll(object sender, ScrollEventArgs e)
{
if (dataGridView1.HorizontalScrollingOffset <= 20)
dataGridView1.HorizontalScrollingOffset = 0;
}
}
}
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