public object ExecuteSql(string sql, bool updatable, string method)
{
if (Connection == null)
{
return(null);
}
if (Connection.State == ConnectionState.Closed)
{
Connection.Open();
}
LastError = "";
object command = assembly.CreateInstance("System.Data.SqlServerCe.SqlCeCommand", false, BindingFlags.CreateInstance, null, new object[] { null, Connection }, null, null);
var enumType = assembly.GetType("System.Data.SqlServerCe.ResultSetOptions");
ResultSetOptions options = updatable ? ResultSetOptions.Scrollable | ResultSetOptions.Updatable : ResultSetOptions.Scrollable;
object result = null;
QueryCount = 0;
for (Match m = regexSemicolon.Match(sql); m.Success; m = m.NextMatch())
{
if (!string.IsNullOrEmpty(m.Value))
{
QueryCount++;
try
{
command.GetType().InvokeMember("CommandText", BindingFlags.SetProperty, null, command, new object[] { m.Value.Trim() });
object resultset = command.GetType().GetMethod(method, new System.Type[] { enumType }, null).Invoke(command, new object[] { options });
bool scrollable = (bool)resultset.GetType().InvokeMember("Scrollable", BindingFlags.GetProperty, null, resultset, null);
if (scrollable)
{
result = resultset;
}
}
catch (Exception e)
{
LastError = GlobalText.GetValue("Query") + " " + QueryCount + ": " + (e.InnerException == null ? e.Message : e.InnerException.Message);
return(null);
}
}
}
return(result);
}
public static void ShowWarning(string warningMsg)
{
MessageBox.Show(warningMsg, GlobalText.GetValue("Warning"), MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
public static void ShowInfo(string key)
{
MessageBox.Show(GlobalText.GetValue(key), GlobalText.GetValue("Information"), MessageBoxButtons.OK, MessageBoxIcon.Information);
}
public static void ShowError(string key, string additionalMsg)
{
string errorText = string.IsNullOrEmpty(additionalMsg) ? GlobalText.GetValue(key) : GlobalText.GetValue(key) + ":\r\n\r\n" + additionalMsg;
MessageBox.Show(errorText, GlobalText.GetValue("Error"), MessageBoxButtons.OK, MessageBoxIcon.Error);
}