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我从业务对象的列表,使用下面的代码填充一个组合框:组合框不填充正确
Dim manufacturers As IList(Of ElectronicsManufacturer) = _electronicLogic.GetManufacturers(category.CategoryID)
If (manufacturers.Count > 0) Then
Me.cbxManufacturer.Enabled = True
Me.cbxManufacturer.Items.Add("(Please Select...)")
Me.cbxManufacturer.Items.Add(manufacturers.ToArray())
我的问题是,组合框不显示字符串,而是对业务对象的名称。
我有一个覆盖在业务对象设置为我通常做:
public class ElectronicsManufacturer
{
public ElectronicsManufacturer()
{
ManufacturerID = -1;
ManufacturerName = string.Empty;
RequireSerialNumber = false;
}
public int ManufacturerID { get; set; }
public string ManufacturerName { get; set; }
public bool RequireSerialNumber { get; set; }
public override string ToString()
{
return ManufacturerName.ToString();
}
}
但组合框只是显示ElectronicsManufacturer []数组
我可以在填充组合框的点确认manufacturers
包含52个项目。