public unsafe T GetProperty <T>(AdapterProperty property) where T : unmanaged
{
T result = default;
GetProperty(property, sizeof(T), new IntPtr(&result)).CheckError();
return(result);
}
public unsafe bool GetBoolProperty(AdapterProperty property)
{
bool result = default;
GetProperty(property, 1, new IntPtr(&result)).CheckError();
return(result);
}
public bool GetBoolProperty(AdapterProperty property)
{
bool result = default;
GetProperty(property, 1, &result).CheckError();
return(result);
}
public unsafe string GetStringProperty(AdapterProperty property)
{
GetPropertySize(property, out PointerSize propertySize).CheckError();
byte *strBytes = stackalloc byte[propertySize];
GetProperty(property, propertySize, new IntPtr(strBytes)).CheckError();
return(System.Text.Encoding.UTF8.GetString(strBytes, propertySize - 1));
}
public unsafe Result GetProperty <T>(AdapterProperty property, out T propertyData) where T : unmanaged
{
fixed(void *pPropertyData = &propertyData)
{
Result result = GetProperty(property, sizeof(T), new IntPtr(pPropertyData));
return(result);
}
}
/// <summary>
/// Sets a non-public property for advanced scenarios.
/// </summary>
/// <param name="propertyName">Name of the property.</param>
/// <param name="value">The value to assign.</param>
public void SetProperty(AdapterProperty propertyName, object value)
{
switch (propertyName)
{
case AdapterProperty.TableName:
CommandBuilder.TableName = (string)value;
return;
case AdapterProperty.SaveToTable:
CommandBuilder.SaveToTable = (string)value;
return;
case AdapterProperty.UseQuotedIdentifiers:
CommandBuilder.UseQuotedIdentifier = (bool?)value;
return;
}
}
private void button2_Click(object sender, EventArgs e)
{
AdapterProperty ap = pgCS.SelectedObject as AdapterProperty;
try
{
var provider = Burst.Data.DbProvider.Initialize(ap.Parameters);
if (provider != null)
{
selected = cbAdapter.SelectedIndex;
Wizard.InitializeParameters = ap.Parameters;
Wizard.Schema = provider.Schema;
Wizard.NextStep();
}
else
{
MessageBox.Show("无法使用指定的设置连接到数据库。");
}
}
catch
{
MessageBox.Show("无法使用指定的设置连接到数据库。");
}
}
public PointerSize GetPropertySize(AdapterProperty property)
{
GetPropertySize(property, out PointerSize propertySize).CheckError();
return(propertySize);
}
set => SetValue(AdapterProperty, value);
