Public Class ClassConverter ' ------------- STRING TO TYPE ------------- Public Shared Function ToBooleanOrDefault(value As Object, Optional defaultValue As Boolean = False) Try Dim bool As Boolean If Boolean.TryParse(value, bool) = True Then Return bool Else If IsDBNull(value) OrElse value = "" Then Return defaultValue Else Return Convert.ToBoolean(value) End If End If Catch ex As Exception Return defaultValue End Try End Function Public Shared Function ToStringOrDefault(value As Object, Optional defaultValue As String = "") Try If IsDBNull(value) OrElse String.IsNullOrEmpty(value) Then Return defaultValue Else Return Convert.ToString(value) End If Catch ex As Exception Return defaultValue End Try End Function Public Shared Function ToIntOrDefault(value As Object, Optional defaultValue As Integer = 0) Try If IsDBNull(value) Then Return defaultValue Else Return Convert.ToInt16(value) End If Catch ex As Exception Return defaultValue End Try End Function ' ------------- TYPE TO TYPE ------------- Public Shared Function BoolToInt(bool As Boolean) Return IIf(bool, 1, 0) End Function Public Shared Function IntToBoolOrDefault(int As Integer, Optional defaultValue As Boolean = False) If int = 0 Then Return False ElseIf int = 1 Then Return True Else Return defaultValue End If End Function ' ------------- STRING TO ENUM ------------- Public Shared Function ToDateTimePickerOptionsOrDefault(value As String) Try If IsDBNull(value) OrElse String.IsNullOrEmpty(value) Then Return EnumDateTimePickerDefaultValueOptions.Empty Else Dim result As EnumDateTimePickerDefaultValueOptions Dim success = [Enum].TryParse(Of EnumDateTimePickerDefaultValueOptions)(value, result) If success Then Return result Else Return EnumDateTimePickerDefaultValueOptions.Empty End If End If Catch ex As Exception Return EnumDateTimePickerDefaultValueOptions.Empty End Try End Function ' ------------- TYPE TO STRING ------------- End Class