CheckBox.ValidationText 屬性 (Access) 發行項 2023/04/07 6 位參與者 意見反應 本文內容 語法 註解 範例 若要指定的郵件違反記錄、 欄位或控制項ValidationRule設定要顯示給使用者輸入資料時使用ValidationText屬性。 讀取/寫入的String。 語法 運算式。ValidationText ...
Microsoft Access 根据字段的数据类型自动验证值;例如,Access 不允许在数字字段中显示文本。 您可以设置通过使用 有效性规则 属性是更具体的规则。 如果设置 ValidationRule 属性,但未设置 ValidationText 属性,则违反验证规则时,Access 将显示一条标准错误消息。 如果设置 ValidationText 属性,则输入的文本将显示为错误消...
ValidationText 属性,Access [vbaac10.chm4535] 项目 2023/04/07 5 个参与者 反馈 你好! 你已登陆 F1 帮助重定向程序页之一。 请在下面选择要了解的主题。 OptionButton.ValidationText 属性 (Access) OptionGroup.ValidationRule 属性 (Access) ComboBox.ValidationText 属性 (Access)CheckBox.ValidationText 属性...
Also, note the call to the route method in the example above. This method grants you access to the URI parameters defined on the route being called, such as the {comment} parameter in the example below:1Route::post('/comment/{comment}');...
Since all form requests extend the base Laravel request class, we may use the user method to access the currently authenticated user. Also note the call to the route method in the example above. This method grants you access to the URI parameters defined on the route being called, such as...
Limit the number of text characters— For example, you can limit the allowed text in a cell to 10 or fewer characters. Validate data based on formulas or values in other cells— For example, you can use data validation to set a maximum limit for commissions and bonuses based on the overa...
Validation rule and validation text examples Syntax examples for common validation rule operators Using wildcard characters in validation rules You can use wildcard characters in your validation rules. Keep in mind that Access supports two sets of wildcard characters: ANSI-89...
The following example uses a validation rule namedValidateDateAndPrice. TheValidationRule.ValidationStepfor this rule is set toConvertedProposedValueso that when it runs, theValidationRule.Validatemethod has access to values that are of the source property's type. ...
Validation rule and validation text examples Syntax examples for common validation rule operators Using wildcard characters in validation rules You can use wildcard characters in your validation rules. Keep in mind that Access supports two sets of wildcard characters: ANSI-89 and ANSI-92. Each of...
The following code example demonstrates how to use a ValidationSummary control to summarize the error messages from all validation controls on a Web page and display them in a bulleted list. Important This example has a text box that accepts user input, which is a potential security threat. By...