GetLock

返回当前表单的锁定状态。

继承自 ApiFormBase.GetLock。

语法

expression.GetLock();

expression - 表示 ApiSignatureForm 类的变量。

参数

此方法没有任何参数。

返回值

boolean

示例

检查文档中的签名表单是否已锁定。

// How do I find out if a signature form is currently locked in a document?

// Verify the editing restriction applied to a signature form in a document.

let doc = Api.GetDocument();
let signatureForm = Api.CreateSignatureForm({"key": "Signature", "tip": "Please sign here", "placeholder": "Signature"});
let paragraph = doc.GetElement(0);
paragraph.AddElement(signatureForm);
signatureForm.SetLock(true);
let lock = signatureForm.GetLock();
paragraph = Api.CreateParagraph();
paragraph.AddText("The form is locked: " + lock);
doc.Push(paragraph);