动态更改RangeValidator属性

Question

如何根据所查看产品的具体类型对按钮单击时的RangeValidator1进行硬编码以执行不同的操作，例如：

if(id == 1)
{
RangeValidator1.Enabled = true;
RangeValidator1.Type = ValidationDataType.Integer;
RangeValidator1.MaximumValue = "6";
RangeValidator1.MinimumValue = "1";
RangeValidator1.ErrorMessage = "Only 6 allowed per customer";
}
else if(id == 2)
{
RangeValidator1.Enabled = true;
RangeValidator1.Type = ValidationDataType.Integer;
RangeValidator1.MaximumValue = "10";
RangeValidator1.MinimumValue = "1";
RangeValidator1.ErrorMessage = "Only 10 allowed per customer";
}
else
RangeValidator.Enabled = false;

这是按钮点击后我想要实现的一般要点，但是它引发了一个错误。“MaximumValue属性RangeValidator1的值”无法转换为Integer类型。

帮助？

Answer 1

RangeValidator1.MaximumValue需要像你一样的字符串值

RangeValidator1.MaximumValue = "10";

使其从整数变量中获取，将.ToString（）添加到此变量中，如此

    int x = 10;
    RangeValidator1.MaximumValue = x.ToString();