How to read and write System Registry Keys using C# (VS.Net 2005)
This is a discussion on How to read and write System Registry Keys using C# (VS.Net 2005) within the C# Programming forums, part of the Software Development category; How to read and write System Registry Keys using C# (VS.Net 2005)...
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07-20-2007, 04:48 AM
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 Re: How to read and write System Registry Keys using C# (VS.Net 2005) hi..... i give the explanation in detail.....below.. string strWindowsState; string strPath; Read from Registry:- RegistryKey regKeyAppRoot = Registry.CurrentUser.CreateSubKey(strPath); strWindowsState = (string)regKeyAppRoot.GetValue("WindowState"); if (strWindowsState != null && strWindowsState.CompareTo("Maximized") == 0) WindowState = System.Windows.Forms.FormWindowState.Maximized; else if (strWindowsState != null && strWindowsState.CompareTo("Minimized") == 0) WindowState = System.Windows.Forms.FormWindowState.Minimized; else WindowState = FormWindowState.Normal; label1.Text = strWindowsState; label3.Text = ""; return; Writing into Registry:- strWindowsState = ""; RegistryKey regKeyAppRoot = Registry.CurrentUser.CreateSubKey(strPath); if (WindowState == FormWindowState.Maximized) strWindowsState = "Maximized"; else if(WindowState == FormWindowState.Maximized) strWindowsState = "Minimized"; else strWindowsState = "Normal"; regKeyAppRoot.SetValue("WindowState", strWindowsState); label3.Text = strWindowsState; label1.Text = ""; return;     |
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08-31-2007, 11:41 PM
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 Re: How to read and write System Registry Keys using C# (VS.Net 2005) Hi Friends…. Here is the code for read the registry value using C#. First I’m creating registry key value and string value in local machine as follows, myKey -> key value myValue -> string name myReturnValue -> string value using Microsoft.Win32; Code: try
{
RegistryKey registry = Registry.LocalMachine.CreateSubKey("SOFTWARE\\myKey");
if (registry != null)
{
MessageBox.Show(registry.GetValue("myValue"));
registry.Close();
}
}
catch (Exception ex)
{
MessageBox.Show (ex.ToString());
} Code: using Microsoft.Win32;
try
{
RegistryKey registry = Registry.LocalMachine.CreateSubKey("SOFTWARE\\myKey");
if (registry != null)
{
registry.SetValue("myValue", "myReturnValue");
registry.Close();
}
}
catch (Exception ex)
{
MessageBox.Show (ex.ToString());
} that's it...
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| Programming | This thread | Refback | 07-20-2007 05:24 AM |
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