RadDropDownList is changing automatically. [Resolved]

Hi,

I have two RadDropDownList in a win.form named BranchRadDropDownList and MotherBranchRdDropDownList

if i change any one text -- its automatically changing another RadDropDownList.text

i just loading the same value in both raddropdowlist as:

BranchRadDropDownList.DataSource = mSybergyCommonFun.GLB_DS.Tables("tblBranch")
BranchRadDropDownList.DisplayMember = "Bcde"
MotherBranchRdDropDownList.DataSource = mSybergyCommonFun.GLB_DS.Tables("tblBranch")
MotherBranchRdDropDownList.DisplayMember = "Bcde"


So, both is having the same list but why its changing automatically if i change any one DropDownList -- ?

Expecting your valuable reply please.

regards,
Thiru.

[Resolved]