public static bool RenameRegistryValue(string oldName, string newName, string keyPath, out string errorMsg)
{
try
{
RegistryKey key = GetWritableRegistryKey(keyPath);
if (key == null)
{
errorMsg = "Bu kayıdı açmak için izniniz yoktur: " + keyPath +
", clientin yönetici olarak çalıştırılması gerekiyor.";
return(false);
}
if (!key.ContainsValue(oldName))
{
errorMsg = "Değer: " + oldName + " bu dizinde bulunmamaktadır: " + keyPath;
return(false);
}
bool success = key.RenameValueSafe(oldName, newName);
if (!success)
{
errorMsg = REGISTRY_VALUE_RENAME_ERROR;
return(false);
}
errorMsg = "";
return(true);
}
catch (Exception ex)
{
errorMsg = ex.Message;
return(false);
}
}
/// <summary>
/// Attempts to create the desired value for the specified parent.
/// </summary>
/// <param name="keyPath">The path to the key for which to create the registry value on.</param>
/// <param name="kind">The type of the registry value to create.</param>
/// <param name="name">output parameter that holds the name of the registry value that was create.</param>
/// <param name="errorMsg">output parameter that contians possible error message.</param>
/// <returns>Returns true if the operation succeeded.</returns>
public static bool CreateRegistryValue(string keyPath, RegistryValueKind kind, out string name, out string errorMsg)
{
name = "";
try
{
RegistryKey key = GetWritableRegistryKey(keyPath);
//Invalid can not open key
if (key == null)
{
errorMsg = "You do not have write access to registry: " + keyPath + ", try running client as administrator";
return(false);
}
//Try to find available names
int i = 1;
string testName = String.Format("New Value #{0}", i);
while (key.ContainsValue(testName))
{
i++;
testName = String.Format("New Value #{0}", i);
}
name = testName;
bool success = key.SetValueSafe(name, kind.GetDefault(), kind);
//Value could not be created
if (!success)
{
errorMsg = REGISTRY_VALUE_CREATE_ERROR;
return(false);
}
//Value was successfully created
errorMsg = "";
return(true);
}
catch (Exception ex)
{
errorMsg = ex.Message;
return(false);
}
}
public static bool CreateRegistryValue(string keyPath, RegistryValueKind kind, out string name,
out string errorMsg)
{
name = "";
try
{
RegistryKey key = GetWritableRegistryKey(keyPath);
if (key == null)
{
errorMsg = "Bu kayıdı açmak için izniniz yoktur: " + keyPath +
", clientin yönetici olarak çalıştırılması gerekiyor.";
return(false);
}
int i = 1;
string testName = string.Format("Yeni Değer #{0}", i);
while (key.ContainsValue(testName))
{
i++;
testName = string.Format("Yeni Değer #{0}", i);
}
name = testName;
bool success = key.SetValueSafe(name, kind.GetDefault(), kind);
if (!success)
{
errorMsg = REGISTRY_VALUE_CREATE_ERROR;
return(false);
}
errorMsg = "";
return(true);
}
catch (Exception ex)
{
errorMsg = ex.Message;
return(false);
}
}
/// <summary>
/// Attempts to delete the desired registry value from the specified key.
/// </summary>
/// <param name="keyPath">The path to the key for which to delete the registry value on.</param>
/// /// <param name="name">The name of the registry value to delete.</param>
/// <param name="errorMsg">output parameter that contians possible error message.</param>
/// <returns>Returns true if the operation succeeded.</returns>
public static bool DeleteRegistryValue(string keyPath, string name, out string errorMsg)
{
try
{
RegistryKey key = GetWritableRegistryKey(keyPath);
//Invalid can not open key
if (key == null)
{
errorMsg = "You do not have write access to registry: " + keyPath + ", try running client as administrator";
return(false);
}
//Value does not exist
if (!key.ContainsValue(name))
{
errorMsg = "The value: " + name + " does not exist in: " + keyPath;
//If value does not exists then the action has already succeeded
return(true);
}
bool success = key.DeleteValueSafe(name);
//Value could not be deleted
if (!success)
{
errorMsg = REGISTRY_VALUE_DELETE_ERROR;
return(false);
}
//Value was successfully deleted
errorMsg = "";
return(true);
}
catch (Exception ex)
{
errorMsg = ex.Message;
return(false);
}
}
/// <summary>
/// Attempts to change the value for the desired registry value for the
/// specified key.
/// </summary>
/// <param name="value">The registry value to change to in the form of a
/// RegValueData object.</param>
/// <param name="keyPath">The path to the key for which to change the
/// value of the registry value on.</param>
/// <param name="errorMsg">output parameter that contians possible error message.</param>
/// <returns>Returns true if the operation succeeded.</returns>
public static bool ChangeRegistryValue(RegValueData value, string keyPath, out string errorMsg)
{
try
{
RegistryKey key = GetWritableRegistryKey(keyPath);
//Invalid can not open key
if (key == null)
{
errorMsg = "You do not have write access to registry: " + keyPath + ", try running client as administrator";
return(false);
}
//Is not default value and does not exist
if (!RegistryKeyHelper.IsDefaultValue(value.Name) && !key.ContainsValue(value.Name))
{
errorMsg = "The value: " + value.Name + " does not exist in: " + keyPath;
return(false);
}
bool success = key.SetValueSafe(value.Name, value.Data, value.Kind);
//Value could not be created
if (!success)
{
errorMsg = REGISTRY_VALUE_CHANGE_ERROR;
return(false);
}
//Value was successfully created
errorMsg = "";
return(true);
}
catch (Exception ex)
{
errorMsg = ex.Message;
return(false);
}
}
/// <summary>
/// Attempts to rename the desired registry value.
/// </summary>
/// <param name="oldName">The name of the registry value to rename.</param>
/// <param name="newName">The name to use for renaming.</param>
/// <param name="keyPath">The path of the key for which to rename the registry value.</param>
/// <param name="errorMsg">output parameter that contians possible error message.</param>
/// <returns>Returns true if the operation succeeded.</returns>
public static bool RenameRegistryValue(string oldName, string newName, string keyPath, out string errorMsg)
{
try
{
RegistryKey key = GetWritableRegistryKey(keyPath);
//Invalid can not open key
if (key == null)
{
errorMsg = "You do not have write access to registry: " + keyPath + ", try running client as administrator";
return(false);
}
//Value does not exist
if (!key.ContainsValue(oldName))
{
errorMsg = "The value: " + oldName + " does not exist in: " + keyPath;
return(false);
}
bool success = key.RenameValueSafe(oldName, newName);
//Value could not be renamed
if (!success)
{
errorMsg = REGISTRY_VALUE_RENAME_ERROR;
return(false);
}
//Value was successfully renamed
errorMsg = "";
return(true);
}
catch (Exception ex)
{
errorMsg = ex.Message;
return(false);
}
}
