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  • C# 委托参数方法实例

            /// <summary>  
            /// 方法委托  
            /// </summary>  
            /// <param name="dwEnrollNum"></param>  
            /// <param name="enrolldata"></param>  
            /// <param name="dwMachineID"></param>  
            public delegate void GetFingerInfor_Delegate(string dwEnrollNum, string enrolldata, int dwMachineID);  
            /// <summary>  
            /// 为控件赋值  
            /// </summary>  
            /// <param name="dwEnrollNum"></param>  
            /// <param name="enrolldata"></param>  
            /// <param name="dwMachineID"></param>  
            public void GetFingerInfor(string dwEnrollNum, string enrolldata, int dwMachineID)  
            {  
                try  
                {  
                    Btn_Read.Text = "读取指纹";  
                    txt_id.Text = dwEnrollNum;  
                    txt_fingerprint.Text = enrolldata;  
                    //关闭监听  
                    bool b_end = Fingerprint.EndListen(axSB100PC1, dwMachineID);  
                }  
                catch (Exception ex)  
                {  
                    string str_ex = ex.ToString();  
                }  
            }  
    //调用方法  
    GetFingerInfor_Delegate fingerInfor = new GetFingerInfor_Delegate(GetFingerInfor);  
    this.BeginInvoke(fingerInfor, new object[] { dwEnrollNum.ToString(), enrolldata, dwMachineID });
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  • 原文地址:https://www.cnblogs.com/wzwyc/p/6841727.html
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