为什么我看到此错误：无法转换为'System.Boolean'类型。 [英] Why I am seeing this Error: cannot be converted to type 'System.Boolean'.

问题描述

Quote：

System.Int32类型的对象无法转换为System.Boolean类型。

Object of type 'System.Int32' cannot be converted to type 'System.Boolean'.

这是我的代码

this is my code

private void SetValues()
    {
        HR.Dal.Controllers.Leave_Request cLeaveReq = new HR.Dal.Controllers.Leave_Request();
        try
        {
            HR.Dal.Model.Leave_Request iLeaveReq = cLeaveReq.Get(Convert.ToInt32(LeaveReqid));
            txtLeaveReqId.Text = iLeaveReq.LEAVE_REQUEST_ID.ToString();
            txtEmpNo.Text=iLeaveReq.EMP_NO;
            txtFromDate.Text=iLeaveReq.FROM_DATE.ToString();
            txtToDate.Text=iLeaveReq.TO_DATE.ToString();
            RequestTypeId.Text=iLeaveReq.REQUEST_TYPE_ID.ToString();
            txtApprovalDate.Text=iLeaveReq.APPROVAL_DATE.ToString();
           txtIsApproved.Text=iLeaveReq.IS_APPROVED.ToString();
                        
        }
        catch (Exception Exp)
        {
            throw Exp;
        }
    }

推荐答案

最有可能 cLeaveReq.Get 方法接受一个布尔参数，你传递一个整数 Convert.ToInt32（LeaveReqid）。您需要更改方法或对方法的调用。

Most likely cLeaveReq.Get method accepts a boolean parameter and you are passing it an integer Convert.ToInt32(LeaveReqid). You need to change either the method or the call to the method.

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