Font.Name プロパティ
アセンブリ: System.Drawing (system.drawing.dll 内)
構文
使用例
Font コンストラクタと Size、SizeInPoints、Name、Style、および Unit の各プロパティを使用する方法を次のコード例に示します。この例は、ComboBox1 という名前の ComboBox に "Bigger" と "Smaller" という文字列が設定された Windows フォームでの使用を意図してデザインされています。そして、次のコードをそのフォームに貼り付け、ComboBox1_SelectedIndexChanged メソッドに、ComboBox コントロールの SelectedIndexChanged イベントを関連付けます。
Private Sub ComboBox1_SelectedIndexChanged(ByVal sender As System.Object, _ ByVal e As System.EventArgs) Handles ComboBox1.SelectedIndexChanged ' Cast the sender object back to a ComboBox. Dim ComboBox1 As ComboBox = CType(sender, ComboBox) ' Retrieve the selected item. Dim selectedString As String = CType(ComboBox1.SelectedItem, String) ' Convert it to lowercase. selectedString = selectedString.ToLower() ' Declare the current size. Dim currentSize As Single ' Switch on the selected item. Select Case selectedString ' If Bigger is selected, get the current size from the ' Size property and increase it. Reset the font to the ' new size, using the current unit. Case "bigger" currentSize = Label1.Font.Size currentSize += 2.0F Label1.Font = New Font(Label1.Font.Name, currentSize, _ Label1.Font.Style, Label1.Font.Unit) ' If Smaller is selected, get the current size, in points , ' and decrease it by 1. Reset the font with the new size ' in points. Case "smaller" currentSize = Label1.Font.SizeInPoints currentSize -= 1 Label1.Font = New Font(Label1.Font.Name, currentSize, _ Label1.Font.Style) End Select End Sub
private void ComboBox1_SelectedIndexChanged(System.Object sender, System.EventArgs e) { // Cast the sender object back to a ComboBox. ComboBox ComboBox1 = (ComboBox) sender; // Retrieve the selected item. string selectedString = (string) ComboBox1.SelectedItem; // Convert it to lowercase. selectedString = selectedString.ToLower(); // Declare the current size. float currentSize; // Switch on the selected item. switch(selectedString) { // If Bigger is selected, get the current size from the // Size property and increase it. Reset the font to the // new size, using the current unit. case "bigger": currentSize = Label1.Font.Size; currentSize += 2.0F; Label1.Font = new Font(Label1.Font.Name, currentSize, Label1.Font.Style, Label1.Font.Unit); // If Smaller is selected, get the current size, in points , // and decrease it by 1. Reset the font with the new size // in points. break; case "smaller": currentSize = Label1.Font.SizeInPoints; currentSize -= 1; Label1.Font = new Font(Label1.Font.Name, currentSize, Label1.Font.Style); break; } }
private: void ComboBox1_SelectedIndexChanged(System::Object^ sender , System::EventArgs^ e) { // Cast the sender object back to a ComboBox. ComboBox^ ComboBox1 = (ComboBox^) sender; // Retrieve the selected item. String^ selectedString = (String^) ComboBox1->SelectedItem; // Convert it to lowercase. selectedString = selectedString->ToLower(); // Declare the current size. float currentSize; // If Bigger is selected, get the current size from the // Size property and increase it. Reset the font to the // new size, using the current unit. if (selectedString == "bigger") { currentSize = Label1->Font->Size; currentSize += 2.0F; Label1->Font =gcnew System::Drawing::Font(Label1->Font->Name, currentSize, Label1->Font->Style, Label1->Font->Unit); } // If Smaller is selected, get the current size, in // points, and decrease it by 2. Reset the font with // the new size in points. if (selectedString == "smaller") { currentSize = Label1->Font->Size; currentSize -= 2.0F; Label1->Font = gcnew System::Drawing::Font(Label1->Font->Name, currentSize, Label1->Font->Style); } }
private void comboBox1_SelectedIndexChanged(Object sender, System.EventArgs e) { // Cast the sender object back to a ComboBox. ComboBox comboBox1 = (ComboBox)sender; // Retrieve the selected item. String selectedString = (String)comboBox1.get_SelectedItem(); // Convert it to lowercase. selectedString = selectedString.ToLower(); // Declare the current size. float currentSize; // Switch on the selected item. // If Bigger is selected, get the current size from the // Size property and increase it. Reset the font to the // new size, using the current unit. if (selectedString.Equals("bigger")) { currentSize = label1.get_Font().get_Size(); currentSize += 2; label1.set_Font(new Font(label1.get_Font().get_Name(), currentSize, label1.get_Font().get_Style(), label1.get_Font().get_Unit())); } else { // If Smaller is selected, get the current size, in points, // and decrease it by 1. Reset the font with the new size // in points. if (selectedString.Equals("smaller")) { currentSize = label1.get_Font().get_SizeInPoints(); currentSize -= 1; label1.set_Font(new Font(label1.get_Font().get_Name(), currentSize, label1.get_Font().get_Style())); } } } //comboBox1_SelectedIndexChanged
Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
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参照
- Font.Name プロパティのページへのリンク