C＃Comobobox短路没有将键入的值带到前面 [英] C# Comobobox shorting not bringing the typed value to front

问题描述

我有两个组合框，一个是产品ID，另一个是产品名称。对于这两个组合框，我分配相同的DataTable作为数据。



我的组合框属性如下



cmbprID .DataSource = prdList;

cmbprID.DisplayMember =" PRD_ID";

cmbprID.ValueMember =" PRD_ID";



cmbprName.DataSource = prdList;

cmbprName.DisplayMember =" PRD_NAME";

cmbprName.ValueMember =" PRD_NAME";



和自动完成模式=无



短缺=假



现在，当我运行程序时，所有数据都正确加载。当我尝试输入时，它会缩短数据，但有时候某些数据不会出现在前面。但是这些数据可以下载。



按照以下步骤我解决了



Shorted = true;



为此，每件事都很好。但问题是，我没有选择与我选择的PID相关的产品名称。原因是组合框对数据进行排序，以便索引值发生变化。



在我的SQL查询中按产品编号ASC排序。



即使这样也行不通。但它的准确性是更好的初始阶段。



请帮助我解决它的问题

I have two combobox one is product Id and another one is product name. For the both combobox I am assigning same DataTable as datasourse.

My combobox proprieties are follows

cmbprID.DataSource = prdList;
cmbprID.DisplayMember = "PRD_ID";
cmbprID.ValueMember = "PRD_ID";

cmbprName.DataSource = prdList;
cmbprName.DisplayMember = "PRD_NAME";
cmbprName.ValueMember = "PRD_NAME";

and AutoComplete mode=None

Shorted=false

And now when I run the program all the data loading properly. When I tried to type it is shorting the data but some times some of the data not bring to front. But that data available in drop down.

Following steps I took to solve

Shorted=true;

For this every thing is working fine. But the problem is, it is not picking product name with respect to PID which I select. The reason is the combobox sorting the data so the index value getting change.

ORDER BY PRODUCT_ID ASC in my SQL query.

Even this also not working. But it accuracy is better initial stage.

Please help me to get of of it

推荐答案

检查这个链接我希望它会帮助你....

AC＃auto complete combo box [ ^ ]



你也可以这样做..

Check This Link I hope It will Help You....
A C# auto complete combo box[^]

You Can Also so do like this..

 ComboBox1.AutoCompleteMode = AutoCompleteMode.Suggest;
ComboBox1.AutoCompleteSource = AutoCompleteSource.CustomeSource;

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