TabControl::TabPageCollection::IsReadOnly Property
.NET Framework (current version)
Gets a value indicating whether the collection is read-only.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
Implements
IList::IsReadOnlyThe following code example creates a TabControl with two TabPage. This example gets the tabControl1 controls collection and determines if it is read-only using the IsReadOnly property.
Use the System.Drawing and System.Windows.Forms namespaces for this example.
using namespace System::Drawing; using namespace System::Windows::Forms; public ref class Form1: public Form { public: Form1() { TabControl^ tabControl1 = gcnew TabControl; TabPage^ tabPage1 = gcnew TabPage; TabPage^ tabPage2 = gcnew TabPage; Label^ label1 = gcnew Label; // Determines if the tabControl1 controls collection is read-only. if ( tabControl1->TabPages->IsReadOnly == true ) label1->Text = "The tabControl1 controls collection is read-only."; else label1->Text = "The tabControl1 controls collection is not read-only."; array<TabPage^>^tabPages = {tabPage1,tabPage2}; tabControl1->TabPages->AddRange( tabPages ); tabControl1->Location = Point(25,75); tabControl1->Size = System::Drawing::Size( 250, 200 ); label1->Location = Point(25,25); label1->Size = System::Drawing::Size( 250, 25 ); this->ClientSize = System::Drawing::Size( 300, 300 ); array<Control^>^formControls = {tabControl1,label1}; this->Controls->AddRange( formControls ); } }; int main() { Application::Run( gcnew Form1 ); }
.NET Framework
Available since 1.1
Available since 1.1
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