CODEWITHSUNDEEP
c#winformsdevexpresslookup
SKD
SKD

Reputation: 402

DevExpress LookupEdit issue

My DevExpress.XtraEditors.LookUpEdit control is not working

I Fill the combo with this code:

void FillCombo() 
{
     cboStep.Properties.DataSource = ProceduresDALC.Fill_StepDetail(" Where StepID = "+_StepID);
     cboStep.Properties.DisplayMember = "Description";
     cboStep.Properties.ValueMember = "StepID";
     cboStep.Properties.Columns.Clear();
     cboStep.Properties.Columns.Add(new DevExpress.XtraEditors.Controls.LookUpColumnInfo("Description", "Step Detail"));
 }

The values are loaded into LookUpEdit

But when I choose a value from the LookUpEdit it gives me the first value only instead of my preferred value.

Upvotes: 1

Views: 1128

Answers (2)

user3203084
user3203084

Reputation: 66

Just make sure that StepID is a primary key here. If it isnt a primary key then it will give you the first value on change index event

Upvotes: 5

DmitryG
DmitryG

Reputation: 17850

Your code works correctly to me with my datasource: 

void FillLookUp() {
    lookUpEdit1.Properties.DataSource = new List<StepDetails>{
        new StepDetails(){ StepID = 0, Description = "Step1" },
        new StepDetails(){ StepID = 1, Description = "Step2" },
        new StepDetails(){ StepID = 2, Description = "Step3" },
    };
    lookUpEdit1.Properties.DisplayMember = "Description";
    lookUpEdit1.Properties.ValueMember = "StepID";
    lookUpEdit1.Properties.Columns.Clear();
    lookUpEdit1.Properties.Columns.Add(new LookUpColumnInfo("Description", "Step Detail"));
}

It seems that some problems with retrieving data from your database cause this issue. So, I suggest you contact the DevExpress Support for further research.

Upvotes: 0

Related Questions