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GetFormKey

返回当前表单的键。

继承自 ApiFormBase.GetFormKey。

语法​

expression.GetFormKey();

expression - 表示 ApiCheckBoxForm 类的变量。

参数​

此方法没有任何参数。

返回值​

string

示例​

获取文档中分配给复选框表单的唯一键。

// How do I read the identifying key of a checkbox form in a document?

// Confirm which key a checkbox belongs to when managing grouped form fields in a document.

let doc = Api.GetDocument();
let checkBoxForm = Api.CreateCheckBoxForm({"tip": "Specify your marital status", "required": true, "placeholder": "Marital status", "radio": false});
checkBoxForm.SetFormKey("Marital status 1");
let paragraph = doc.GetElement(0);
paragraph.AddElement(checkBoxForm);
paragraph.AddText(" Married");
paragraph.AddLineBreak();
checkBoxForm = Api.CreateCheckBoxForm({"tip": "Specify your marital status", "required": true, "placeholder": "Marital status", "radio": false});
checkBoxForm.SetFormKey("Marital status 2");
paragraph.AddElement(checkBoxForm);
paragraph.AddText(" Single");
let key = checkBoxForm.GetFormKey();
paragraph = Api.CreateParagraph();
paragraph.AddText("Form key: " + key);
doc.Push(paragraph);