Dev grid使用经验(1)

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Dev grid使用经验(1)

对Dev grid使用中对某些列输入的内容进行判断是否是字符还是数字的判断

可以根据正则表带是进行,比如我输入的数字状态用N,字符状态用C表示。如下代码

在gridviewZBB_ValidatingEditor事件中如下写。

 

 

switch (bmgfzbgz)
            {
                case "N": //当前grid列单元格中输入的是数值型
                    //当前只能是数字
                    if (this.gridview1.FocusedColumn.FieldName == "columID")
                    {
                        Regex reg = new Regex(@"[0-9]{1," + bmgfzbLength + "}");
                        Match m = reg.Match(e.Value.ToString().Trim());
                        if (m.Length != e.Value.ToString().Trim().Length)
                        {
                            e.Valid = false;
                            e.ErrorText = "列ID应为数字\n长度为1至" + bmgfzbLength + "";
                        }
                    }

                    break;
                case "C":  //当前grid列单元格中输入的是字符型
                    //当前只能是字符
                    if (this.gridview1.FocusedColumn.FieldName == "columID")
                    {
                        Regex reg = new Regex(@"[\u4e00-\u9fa5]{1," + bmgfzbLength + "}");
                        Match m = reg.Match(e.Value.ToString().Trim());
                        if (m.Length != e.Value.ToString().Trim().Length)
                        {
                            e.Valid = false;
                            e.ErrorText = "列id应为汉字\n长度为1至" + bmgfzbLength + "";
                        }
                    }
                    break;
                case "NC":
                    //字符和数字组合
                    break;
            }

 

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