SMART datagrid v.1 > Classes > DataColumn

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DataLudi.DataColumn.required  property

如果值为true,并且当提交行编辑时,如果这个列字段的值为空值,就会抛出Validation例外。 

可以分别通过requiredLevelrequiredMessage,指定设置在错误中的错误级别和信息。 

默认值为false.

Getter
function required(): Boolean
Setter
function setRequired(value: Boolean)
Code -1
    $('#setRequired').click(function () {
        var column = grid.focusedColumn();
        column.setRequired(true);
    });
See Also
requiredLevel
requiredMessage
defaultValue
validations
单元格编辑概述
Examples
单元格编辑