private void paramTypeCombo_SelectedIndexChanged(object sender, EventArgs e)
{
MssParamType paramType = (MssParamType)this.paramTypeCombo.SelectedIndex;
if (paramType != this.inputParamInfo.paramType)
{
this.inputParamInfo = Factory_MssParamInfo.Create(paramType, this.paramNameTextBox.Text);
ConfigureFieldsFromInputParamInfo();
}
}
protected bool AttemptToSetResultParamInfo()
{
bool resultParamInfoSetSuccessfully = true;
MssParamType paramType = (MssParamType)this.paramTypeCombo.SelectedIndex;
string paramName = this.paramNameTextBox.Text;
this.resultParamInfo = Factory_MssParamInfo.Create(paramType, paramName);
//Ensure that the min field is valid.
double minValue = -1;
bool minIsValidNumber = true;
if (this.inputParamInfo.methodOfValueInput == ValueInputType.Number)
{
if (double.TryParse(this.minParamValueTextBox.Text, out minValue) == false)
{
this.errorProvider.SetError(this.minParamValueTextBox, ERR_NOT_NUMBER);
resultParamInfoSetSuccessfully = false;
minIsValidNumber = false;
}
else
{
this.errorProvider.SetError(this.minParamValueTextBox, "");
}
}
else if (this.inputParamInfo.methodOfValueInput == ValueInputType.Integer)
{
int minValueAsInt;
if (int.TryParse(this.minParamValueTextBox.Text, out minValueAsInt) == false)
{
this.errorProvider.SetError(this.minParamValueTextBox, ERR_NOT_INT);
resultParamInfoSetSuccessfully = false;
minIsValidNumber = false;
}
else
{
this.errorProvider.SetError(this.minParamValueTextBox, "");
minValue = minValueAsInt;
}
}
else if (this.inputParamInfo.methodOfValueInput == ValueInputType.Selection)
{
minValue = this.inputParamInfo.MinValue;
}
else
{
//Unknown value input type.
Debug.Assert(false);
}
//Ensure that the max field is valid.
double maxValue = -1;
bool maxIsValidNumber = true;
if (this.inputParamInfo.methodOfValueInput == ValueInputType.Number)
{
if (double.TryParse(this.maxParamValueTextBox.Text, out maxValue) == false)
{
this.errorProvider.SetError(this.maxParamValueTextBox, ERR_NOT_NUMBER);
resultParamInfoSetSuccessfully = false;
maxIsValidNumber = false;
}
else
{
this.errorProvider.SetError(this.maxParamValueTextBox, "");
}
}
else if (this.inputParamInfo.methodOfValueInput == ValueInputType.Integer)
{
int maxValueAsInt;
if (int.TryParse(this.maxParamValueTextBox.Text, out maxValueAsInt) == false)
{
this.errorProvider.SetError(this.maxParamValueTextBox, ERR_NOT_INT);
resultParamInfoSetSuccessfully = false;
maxIsValidNumber = false;
}
else
{
this.errorProvider.SetError(this.maxParamValueTextBox, "");
maxValue = maxValueAsInt;
}
}
else if (this.inputParamInfo.methodOfValueInput == ValueInputType.Selection)
{
maxValue = this.inputParamInfo.MaxValue;
}
else
{
//Unknown value input type.
Debug.Assert(false);
}
//Ensure that the min value is not greater then the max value.
bool maxMinMakeValidRange = false;
if (maxIsValidNumber && minIsValidNumber)
{
if (minValue >= maxValue)
{
this.errorProvider.SetError(this.minParamValueTextBox, ERR_MIN_GREATER_THAN_MAX);
this.errorProvider.SetError(this.maxParamValueTextBox, ERR_MIN_GREATER_THAN_MAX);
resultParamInfoSetSuccessfully = false;
}
else
{
this.errorProvider.SetError(this.minParamValueTextBox, "");
this.errorProvider.SetError(this.maxParamValueTextBox, "");
maxMinMakeValidRange = true;
}
}
//Check the value field.
double value = -1;
bool valueIsValidNumber = true;
if (this.inputParamInfo.methodOfValueInput == ValueInputType.Number)
{
if (double.TryParse(this.paramValueTextBox.Text, out value) == false)
{
this.errorProvider.SetError(this.paramValueTextBox, ERR_NOT_NUMBER);
resultParamInfoSetSuccessfully = false;
valueIsValidNumber = false;
}
else
{
this.errorProvider.SetError(this.paramValueTextBox, "");
}
}
else if (this.inputParamInfo.methodOfValueInput == ValueInputType.Integer)
{
int valueAsInt;
if (int.TryParse(this.paramValueTextBox.Text, out valueAsInt) == false)
{
this.errorProvider.SetError(this.paramValueTextBox, ERR_NOT_INT);
resultParamInfoSetSuccessfully = false;
valueIsValidNumber = false;
}
else
{
this.errorProvider.SetError(this.paramValueTextBox, "");
value = valueAsInt;
}
}
else if (this.inputParamInfo.methodOfValueInput == ValueInputType.Selection)
{
value = this.paramValueCombo.SelectedIndex;
}
else
{
//Unknown value input type.
Debug.Assert(false);
}
if (valueIsValidNumber && maxMinMakeValidRange)
{
if (value < minValue || value > maxValue)
{
this.errorProvider.SetError(this.paramValueTextBox, ERR_VALUE_OUTSIDE_RANGE);
resultParamInfoSetSuccessfully = false;
}
else
{
this.errorProvider.SetError(this.paramValueTextBox, "");
}
}
//Set the resulting param info if there were no errors.
if (resultParamInfoSetSuccessfully)
{
this.resultParamInfo.MinValue = minValue;
this.resultParamInfo.MaxValue = maxValue;
this.resultParamInfo.RawValue = value;
}
return(resultParamInfoSetSuccessfully);
}