C#AutoSize DatagridView由Linq查询填充 [英] C# AutoSize DatagridView Populated By Linq Query

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本文介绍了C#AutoSize DatagridView由Linq查询填充的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我有一个由linq查询填充的datagridview控件:

  public static IQueryable SearchByDepartmentNameInfo(string deptName)
{

ExamineDataContext dc = new ExamineDataContext();

var queryResult = from d in dc.GetTable< Question>()
其中q.Topic.Module.Department.DepartmentName.Equals(deptName)
在dc中连接。解决方案
在q.QuestionID等于s.QuestionID
到qs //注意分组
选择新
{
Module = q.Topic.ModuleTitle,
主题= q.TopicName,
问题= q.QuestionText,
QuestionType = q.QuestionType,
};
return queryResult;
}

dataGridView1.DataSource = Repository.SearchByDepartmentNameInfo(Computer Science);

我希望datagridview根据查询返回的数据自动调整列的大小。 >

非常感谢。

解决方案

this.dataGridView1.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill ;


I have a datagridview control that is populated by a linq query:

public static IQueryable SearchByDepartmentNameInfo(string deptName)
    {

        ExamineDataContext dc = new ExamineDataContext();

        var queryResult = from q in dc.GetTable<Question>()
                          where q.Topic.Module.Department.DepartmentName.Equals(deptName)
                          join s in dc.Solutions
                          on q.QuestionID equals s.QuestionID
                          into qs // note grouping        
                          select new
                          {
                              Module = q.Topic.ModuleTitle,
                              Topic = q.TopicName,
                              Question = q.QuestionText,
                              QuestionType = q.QuestionType,
                          };
        return queryResult;
    }

dataGridView1.DataSource = Repository.SearchByDepartmentNameInfo("Computer Science");

I want the datagridview to automatically resize the columns based on the data returned from the query.

Help appreciated greatly.

解决方案

this.dataGridView1.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;

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