///-------------------------------------------------------------------------------------------------------------
/// <summary>
/// Virtual method to allow language specific determination
/// </summary>
///-------------------------------------------------------------------------------------------------------------
protected virtual bool ShouldDeclareField(string name, string typeName)
{
// Don't add field if already defined in codebehind or exposed from base class
bool declareField = true;
if (_codeFields != null && _codeFields.ContainsKey(name))
{
FieldData fieldData = _codeFields[name];
if (fieldData != null)
{
if (fieldData.Depth == 0)
{
// For immediate class we don't re-declare regardless
// of access modifiers. If the field is not visible to the run-time
// it will not be set and code against it will fail.
declareField = false;
}
else if (fieldData.IsProtected || fieldData.IsPublic)
{
// For bases we do not re-declare if already accessible
// (internal, private are not accesible to page assembly)
declareField = false;
}
}
}
return declareField;
}
///-------------------------------------------------------------------------------------------------------------
/// <summary>
///
/// </summary>
///-------------------------------------------------------------------------------------------------------------
void IVsCodeBehindCodeGenerator.EnsureControlDeclaration(string name, string typeName)
{
if (ShouldDeclareField(name, typeName))
{
typeName = GetDeclarationTypeName(name, typeName);
CodeMemberField field = new CodeMemberField(typeName, name);
// Check if someone made the declaration public in the designer file
bool isPublic = false;
if (_designerFields != null && _designerFields.ContainsKey(name))
{
FieldData fieldData = _designerFields[name];
if (fieldData != null)
{
isPublic = fieldData.IsPublic;
}
}
// Set access to public or protected
field.Attributes &= ~MemberAttributes.AccessMask;
if (isPublic)
{
field.Attributes |= MemberAttributes.Public;
}
else
{
field.Attributes |= MemberAttributes.Family;
}
SetAdditionalFieldData(field);
_ctd.Members.Add(field);
}
}