(更新时间)2021年5月21日 仓库温控系统(Winform) 18 封装Panel中显示Form页方法

public static class FormUtility
{
    //静态类中的静态方法---扩展方法

    //检查一个Form是否已打开
    public static bool CheckOpenForm(string frmName)
    {
        bool bl = false;
        foreach (Form f in Application.OpenForms)
        {
            if (f.Name == frmName)
            {
                bl = true;
                break;
            }
        }
        return bl;
    }

    //获取指定Name的Form
    public static Form GetOpenForm(string frmName)
    {
        Form frm = null;
        foreach (Form f in Application.OpenForms)
        {
            if (f.Name == frmName)
            {
                frm = f;
                break;
            }
        }
        return frm;
    }

    /// <summary>
    /// 将指定 的Form显示到Panel之中
    /// </summary>
    /// <param name="panel"></param>
    /// <param name="frm"></param>
    public static void AddPanelForm(this Panel panel, Form frm)
    {
        bool bExist = false;
        //检查：Form是否已打开 
        if (CheckOpenForm(frm.Name))
        {
            Form f = GetOpenForm(frm.Name);
            //判断，当前显示的Form是否已经显示在Panel
            bool bl = false;
            foreach (Control c in panel.Controls)
            {
                if (c is Form)
                {
                    Form form = c as Form;
                    if (form.Name == f.Name)
                    {
                        frm = form;
                        bl = true;
                        bExist = true;
                        break;
                    }
                }
            }
            if (!bl)
            {
                frm = f;
            }
        }
        panel.Controls.Clear();
        frm.TopLevel = false;
        frm.FormBorderStyle = FormBorderStyle.None;
        frm.WindowState = FormWindowState.Maximized;
        frm.Dock = DockStyle.Fill;
        panel.AutoScroll = true;
        panel.Controls.Add(frm);
        frm.Show();

    }

    /// <summary>
    /// DataGridView 基本操作列的显示处理
    /// </summary>
    /// <param name="dgv"></param>
    /// <param name="isDel"></param>
    public static void ShowDgvCols(this DataGridView dgv, bool isDel)
    {
        dgv.Columns["colEdit"].Visible = !isDel;
        dgv.Columns["colDel"].Visible = !isDel;
        dgv.Columns["colRecover"].Visible = isDel;
        dgv.Columns["colRemove"].Visible = isDel;
    }

    /// <summary>
    /// 获取操作类型名（删除/恢复/移除）
    /// </summary>
    /// <param name="delCode"></param>
    /// <returns></returns>
    public static string GetDelName(int delCode)
    {
        string delName = "删除";
        switch (delCode)
        {
            case 1:delName = "删除";break;
            case 0: delName = "恢复"; break;
            case 2: delName = "移除"; break;
        }
        return delName;
    }

    /// <summary>
    /// 加载仓库下拉框
    /// </summary>
    /// <param name="cbo"></param>
    public static void LoadCboStores(ComboBox cbo)
    {
        StoreBLL storeBLL = new StoreBLL();
        List<StoreInfo> storeList = storeBLL.GetAllStores();
        storeList.Insert(0, new StoreInfo()
        {
            StoreId = 0,
            StoreName = "-----请选择-----"
        });
        cbo.DisplayMember = "StoreName";
        cbo.ValueMember = "StoreId";
        cbo.DataSource = storeList;
        cbo.SelectedIndex = 0;
    }

    /// <summary>
    /// 分区状态列表
    /// </summary>
    /// <returns></returns>
    public static List<RegionStateModel> RegionStateList()
    {
        return new List<RegionStateModel>()
        {
            new RegionStateModel(){RegionState =-1,StateText="全部"},
            new RegionStateModel(){RegionState =0,StateText="低温"},
            new RegionStateModel(){RegionState =1,StateText="正常"},
            new RegionStateModel(){RegionState =2,StateText="高温"}
        };
    }

}

  

 

  
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文章来源: codeboy.blog.csdn.net，作者：愚公搬代码，版权归原作者所有，如需转载，请联系作者。

原文链接：codeboy.blog.csdn.net/article/details/117107053