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我在内部部署应用程序上使用CSOM C#ClientContext进行搜索以查询某个列表,但是当我的查询经过时它会接收所有项目。不过,我想要一个查询,这是一个使用值存储提供的查询,该查询本身是从另一个共享点列表中获取的。所以我想知道我的CamlQuery的哪一部分是错误的,因为一切正常。SharePoint 2013 On Premise C#ClientContext Caml查询不会筛选结果
使用(ClientContext cdmContext =新的ClientContext(URL))
{
cdmContext.Credentials = fabrikam_credentials;
Web cdmWeb = cdmContext.Web;
List cdmList = cdmWeb.Lists.GetByTitle("ListOfClasses");
if (cdmList == null) return;
CamlQuery cdmQuery = new CamlQuery();
cdmQuery.ViewXml = "<Query><Where><And><Or><Eq><FieldRef Name='ClassName'></FieldRef><Value Type='Text'>" + Label1.Text + "</Value></Eq><Eq><FieldRef Name='ClassName'></FieldRef><Value Type='Text'>" + Label2.Text + "</Value></Eq></Or><Or><Eq><FieldRef Name='ClassName'></FieldRef><Value Type='Text'>" + Label3.Text + "</Value></Eq><Eq><FieldRef Name='ClassName'></FieldRef><Value Type='Text'>" + Label4.Text + "</Value></Eq></Or></And></Where></Query>";
ListItemCollection cdmItems = cdmList.GetItems(cdmQuery);
if (cdmItems == null) return;
cdmContext.Load(cdmItems);
cdmContext.ExecuteQuery();
if (cdmItems != null)
{
foreach (ListItem cdmItem in cdmItems)
{
string cClassName = cdmItem["ClassName"].ToString();
string cInstructorName = "Professor Buckman";
DateTime cStartDate = DateTime.Parse(cdmItem["StartDate"].ToString());
DateTime cEndDate = DateTime.Parse(cdmItem["_EndDate"].ToString());
int cRoomNumber = Int32.Parse(cdmItem["ClassNumber"].ToString());
string cDayOfTheWeek = cStartDate.DayOfWeek.ToString();
System.Web.UI.WebControls.TableRow fuRow1 = new System.Web.UI.WebControls.TableRow();
System.Web.UI.WebControls.TableCell fuR1C1 = new System.Web.UI.WebControls.TableCell();
fuR1C1.Text = cClassName;
System.Web.UI.WebControls.TableCell fuR1C2 = new System.Web.UI.WebControls.TableCell();
fuR1C2.Text = cRoomNumber.ToString();
System.Web.UI.WebControls.TableCell fuR1C3 = new System.Web.UI.WebControls.TableCell();
fuR1C3.Text = cStartDate.ToString();
fuRow1.Cells.Add(fuR1C1);
fuRow1.Cells.Add(fuR1C2);
fuRow1.Cells.Add(fuR1C3);
FUScheduler.Rows.Add(fuRow1);
System.Web.UI.WebControls.TableRow fuRow2 = new System.Web.UI.WebControls.TableRow();
System.Web.UI.WebControls.TableCell fuR2C1 = new System.Web.UI.WebControls.TableCell();
fuR2C1.Text = cInstructorName;
System.Web.UI.WebControls.TableCell fuR2C2 = new System.Web.UI.WebControls.TableCell();
fuR2C2.Text = cDayOfTheWeek;
System.Web.UI.WebControls.TableCell fuR2C3 = new System.Web.UI.WebControls.TableCell();
fuR2C3.Text = cStartDate.ToString();
fuRow2.Cells.Add(fuR2C1);
fuRow2.Cells.Add(fuR2C2);
fuRow2.Cells.Add(fuR2C3);
FUScheduler.Rows.Add(fuRow2);
}
}