ToolStripTextBox.MaxLength Propriedade

Definição

Obtém ou define o número máximo de caracteres que o usuário pode digitar ou colar no controle de caixa de texto.Gets or sets the maximum number of characters the user can type or paste into the text box control.

public:
 property int MaxLength { int get(); void set(int value); };
public int MaxLength { get; set; }
member this.MaxLength : int with get, set
Public Property MaxLength As Integer

Valor da propriedade

O número de caracteres que podem ser inseridos no controle.The number of characters that can be entered into the control. O padrão é 32767 caracteres.The default is 32767 characters.

Exemplos

O exemplo de código a seguir demonstra a sintaxe para ToolStripTextBox definir várias configurações de propriedade comuns MaxLength , incluindo a propriedade.The following code example demonstrates the syntax for setting various ToolStripTextBox common property settings, including the MaxLength property .

// This code example demonstrates the syntax for setting
// various ToolStripTextBox properties.
// 
toolStripTextBox1.AcceptsReturn = true;
toolStripTextBox1.AcceptsTab = true;
toolStripTextBox1.AutoCompleteCustomSource.AddRange(new string[] {
"This is line one.",
"Second line.",
"Another line."});
toolStripTextBox1.AutoCompleteMode = System.Windows.Forms.AutoCompleteMode.SuggestAppend;
toolStripTextBox1.AutoCompleteSource = System.Windows.Forms.AutoCompleteSource.CustomSource;
toolStripTextBox1.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
toolStripTextBox1.CharacterCasing = System.Windows.Forms.CharacterCasing.Upper;
toolStripTextBox1.HideSelection = false;
toolStripTextBox1.MaxLength = 32000;
toolStripTextBox1.Name = "toolStripTextBox1";
toolStripTextBox1.ShortcutsEnabled = false;
toolStripTextBox1.Size = new System.Drawing.Size(100, 25);
toolStripTextBox1.Text = "STRING1\r\nSTRING2\r\nSTRING3\r\nSTRING4";
toolStripTextBox1.TextBoxTextAlign = System.Windows.Forms.HorizontalAlignment.Center;
' This code example demonstrates the syntax for setting
' various ToolStripTextBox properties.
' 
toolStripTextBox1.AcceptsReturn = True
toolStripTextBox1.AcceptsTab = True
toolStripTextBox1.AutoCompleteCustomSource.AddRange(New String() {"This is line one.", "Second line.", "Another line."})
toolStripTextBox1.AutoCompleteMode = System.Windows.Forms.AutoCompleteMode.SuggestAppend
toolStripTextBox1.AutoCompleteSource = System.Windows.Forms.AutoCompleteSource.CustomSource
toolStripTextBox1.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle
toolStripTextBox1.CharacterCasing = System.Windows.Forms.CharacterCasing.Upper
toolStripTextBox1.HideSelection = False
toolStripTextBox1.MaxLength = 32000
toolStripTextBox1.Name = "toolStripTextBox1"
toolStripTextBox1.ShortcutsEnabled = False
toolStripTextBox1.Size = New System.Drawing.Size(100, 25)
toolStripTextBox1.Text = "STRING1" + ControlChars.Cr + ControlChars.Lf + "STRING2" + ControlChars.Cr + ControlChars.Lf + "STRING3" + ControlChars.Cr + ControlChars.Lf + "STRING4"
toolStripTextBox1.TextBoxTextAlign = System.Windows.Forms.HorizontalAlignment.Center

Comentários

Você pode usar essa propriedade para restringir o comprimento do texto inserido no controle para valores como códigos postais e números de telefone, ou para restringir o comprimento do texto inserido quando os dados são inseridos em um banco de dado.You can use this property to restrict the length of text entered in the control for values such as postal codes and telephone numbers, or to restrict the length of text entered when the data is to be entered in a database. Você pode limitar o texto inserido no controle para o comprimento máximo do campo correspondente no banco de dados.You can limit the text entered into the control to the maximum length of the corresponding field in the database.

Aplica-se a