public void SetExpectedEditType(object sampleValue)
{
Type sampleValueType = GetEditType();
if (sampleValueType == null)
{
// set to read only
expectedValueType = null;
DropDownEvent.PopulateDropdown(valueType, new string[] { "read only" }, this, null, 0, false);
}
else
{
if (sampleValueType != expectedValueType)
{
// set to specific type
if (sampleValueType == typeof(object))
{
sampleValueType = sampleValue.GetType();
int defaultChoice = -1;
if (defaultChoice < 0 && CodeConvert.IsIntegral(sampleValueType))
{
defaultChoice = defaultValueTypes.FindIndex(kvp => kvp.Key == typeof(long));
}
if (defaultChoice < 0 && CodeConvert.IsNumeric(sampleValueType))
{
defaultChoice = defaultValueTypes.FindIndex(kvp => kvp.Key == typeof(double));
}
if (defaultChoice < 0) // && sampleValueType == typeof(string)) {
{
defaultChoice = defaultValueTypes.FindIndex(kvp => kvp.Key == typeof(string));
}
List <string> options = defaultValueTypes.ConvertAll(kvp => kvp.Value);
DropDownEvent.PopulateDropdown(valueType, options, this, SetEditType, defaultChoice, true);
cHeader.columnSetting.type = defaultValueTypes[defaultChoice].Key;
}
else
{
DropDownEvent.PopulateDropdown(valueType, new string[] { sampleValueType.ToString() }, this, null, 0, false);
cHeader.columnSetting.type = sampleValueType;
}
expectedValueType = sampleValueType;
}
}
}