检查日期和日期之间的给定日期

我想使用dataview行筛选器表达式来检查从date和todate中出现的给定日期。例如，输入日期是从04-01-2012的日期栏以及具有值04-14-2012的相应的日期栏。我想用表达式检查两列之间的日期04-13-2012。检查日期和日期之间的给定日期

我的代码如下..

employee = ListBox1.Items[i].Text; 
    DataSet4TableAdapters.sp_getallattendancesetupTableAdapter TA1 = new 
       DataSet4TableAdapters.sp_getallattendancesetupTableAdapter(); 
    DataSet4.sp_getallattendancesetupDataTable DS1 = TA1.GetData(); 
    DataView DV = new DataView(); 
    DV = DS1.DefaultView; 
    DV.RowFilter = "fldemployee='" + 
    employee + 
    "' and fldfromdate >= #" + 
    txttdate.Text + 
    "# and fldtodate =#" + 
    txttdate.Text + "#";

但它不工作我该如何解决这个错误。请帮我解决这个问题...

来源

2012-04-16 FDO

它可能是错字。（< =）

DV.RowFilter = "fldemployee='" + employee + 
"' and fldfromdate >= #" + 
txttdate.Text + 
"# and fldtodate <=#" + 
txttdate.Text + "#";

来源

2012-04-16 06:50:17 adatapost

我无法理解... – FDO 2012-04-16 06:51:22

看看 - > fldtodate <=＃” + txtdate.Text + “＃”; – adatapost 2012-04-16 06:52:19

我觉得你下面提到这样.DV。 RowFilter =“fldemployee ='”+ employee +“'and fldfromdate> =＃”+ txttdate.Text +“＃and fldtodate <=＃”+ txttdate.Text +“＃”; – FDO 2012-04-16 06:54:11

检查日期和日期之间的给定日期

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