为快速开发准备，无注释，方便复制后直接粘贴使用。

定时器

public class MyTest_Timer: H3.SmartForm.Timer
{
    public MyTest_Timer() { }

    protected override void OnWork(H3.IEngine engine)
    {
        DateTime nowTime = DateTime.Now;

    }
}

自定义接口

public class MyApiController: H3.SmartForm.RestApiController
{
    public MyApiController(H3.SmartForm.RestApiRequest request): base(request) { }
    protected override void OnInvoke(string actionName, H3.SmartForm.RestApiResponse response)
    {
        try
        {
            Dictionary < string, object > resData = null;

            MyApiHelper apiHelper = new MyApiHelper();

            if(actionName == "Test")
            {
                string stringValue = this.Request.GetValue<string>("para1", "defaultValue");
                int intValue = this.Request.GetValue<int>("para2", 0);

                resData = apiHelper.Test(this.Engine, stringValue, intValue);
            }

            if(resData != null && resData.Count > 0)
            {
                foreach(KeyValuePair < string, object > resItem in resData)
                {
                    response.ReturnData[resItem.Key] = resItem.Value;
                }
            }
        } catch(Exception ex)
        {
            response.Errors.Add(ex.ToString());
        }
    }
}

//此处定义Helper类，是为了方便调试，MyApiController没办法在其他地方调用
//此处继承H3.SmartForm.Timer，是为了可以使用到JSON序列化与反序列化两个API
public class MyApiHelper: H3.SmartForm.Timer
{
    public MyApiHelper() { }
    protected override void OnWork(H3.IEngine engine) { }

    public Dictionary < string, object > Test(H3.IEngine engine, string stringValue, int intValue)
    {
        Dictionary < string, object > resData = new Dictionary<string, object>();
        resData["stringValue"] = stringValue;
        resData["intValue"] = intValue;
        resData["merge"] = stringValue + intValue;
        return resData;
    }
}

[表单][后端]去掉弹窗的无用按钮

protected override void OnLoad(H3.SmartForm.LoadSmartFormResponse response)
{
    base.OnLoad(response);

    if(response.Actions != null)
    {
        string[] rmBtnCodes = new string[]{ "Save", "Remove", "Print", "ViewQrCode", "FullScreen", "Close", "SubmitAndAdd"};
        foreach(string btnCode in rmBtnCodes)
        {
            if(response.Actions.ContainsKey(btnCode)) 
            {
                response.Actions.Remove(btnCode);
            }
        }
    }
}

[表单]PostForm

前端代码

$.SmartForm.PostForm( "Test_Post", {
    "orderDate": "2023-01-11"
}, function( data ) {
    if( data.Errors && data.Errors.length ) {
        $.IShowError( "错误", JSON.stringify( data.Errors ) );
    } else {
        var result = data.ReturnData;

    }
}, function( error ) {
    $.IShowError( "错误", JSON.stringify( error ) );
}, false );

后端代码

protected override void OnSubmit(string actionName, H3.SmartForm.SmartFormPostValue postValue, H3.SmartForm.SubmitSmartFormResponse response)
{
    Test_Post(actionName, this.Request, response);
    base.OnSubmit(actionName, postValue, response);
}

public void Test_Post(string actionName, H3.SmartForm.SmartFormRequest request, H3.SmartForm.SubmitSmartFormResponse response)
{
    if(actionName != "Test_Post")
    {
        return;
    }

    try
    {
        H3.IEngine engine = request.Engine;
        string currUserId = request.UserContext.UserId;

        string orderDate_Str = request["orderDate"] + string.Empty;
        if(string.IsNullOrWhiteSpace(orderDate_Str))
        {
            throw new Exception("orderDate参数值为空！");
        }
        DateTime orderDate = DateTime.Parse(orderDate_Str);


        response.ReturnData = new Dictionary<string, object>();
        response.ReturnData["data"] = "";
    } catch(Exception ex)
    {
        response.Errors.Add(ex.Message);
    }
}

[列表]Post

前端代码

$.ListView.ActionPreDo = function( actionCode ) {

    if( actionCode == "TestBtn" ) {
        var maxSelectedCount = 10;//最大选择数量

        var seDatas = $.ListView.GetSelected();
        if( !seDatas || !seDatas.length ) {
            $.IShowWarn( "警告", "没有选中任何行" );
            return false;
        }
        if( seDatas.length > maxSelectedCount ) {
            $.IShowWarn( "警告", "一次批量处理最多" + maxSelectedCount + "条！" );
            return false;
        }

        var seIds = [];
        for( var i = 0;i < seDatas.length;i++ ) {
            seIds.push( seDatas[ i ][ "ObjectId" ] );
        }

        $.IShowSuccess( "成功", "系统处理中，请稍候..." );
        var seIdsJson = JSON.stringify( seIds );
        $.ListView.Post( actionCode + "_Post", {
            "seIds": seIdsJson
        }, function( data ) {
            if( data.Errors && data.Errors.length ) {
                $.IShowError( "错误", JSON.stringify( data.Errors ) );
            } else {
                $.IShowSuccess( "成功", "系统处理完成！" );
                $.ListView.RefreshView();
            }
        }, function( error ) {
            $.IShowError( "错误", JSON.stringify( error ) );
        }, false );

        return false;
    }
    
};

后端代码

protected override void OnSubmit(string actionName, H3.SmartForm.ListViewPostValue postValue, H3.SmartForm.SubmitListViewResponse response)
{
    TestBtn_Post(actionName, this.Request, response);
    base.OnSubmit(actionName, postValue, response);
}

public void TestBtn_Post(string actionName, H3.SmartForm.ListViewRequest request, H3.SmartForm.SubmitListViewResponse response)
{
    if(actionName != "TestBtn_Post")
    {
        return;
    }

    try
    {
        H3.IEngine engine = request.Engine;
        H3.DataModel.BizObjectSchema schema = request.Schema;
        string currUserId = request.UserContext.UserId;

        string seIds_Str = request["seIds"] + string.Empty;
        if(string.IsNullOrWhiteSpace(seIds_Str))
        {
            throw new Exception("没有选中任何行");
        }
        string[] seIds = this.Deserialize<string[]>(seIds_Str);
        if(seIds == null || seIds.Length == 0)
        {
            throw new Exception("没有选中任何行");
        }

        H3.Data.Filter.Filter filter = new H3.Data.Filter.Filter();
        H3.Data.Filter.And andMatcher = new H3.Data.Filter.And();
        andMatcher.Add(new H3.Data.Filter.ItemMatcher("ObjectId", H3.Data.ComparisonOperatorType.In, seIds));
        filter.Matcher = andMatcher;
        filter.FromRowNum = 0;
        filter.ToRowNum = 1000;
        H3.DataModel.BizObject[] boArray = H3.DataModel.BizObject.GetList(engine, H3.Organization.User.SystemUserId, schema, H3.DataModel.GetListScopeType.GlobalAll, filter);
        if(boArray == null || boArray.Length != seIds.Length)
        {
            throw new Exception("数据加载失败！");
        }

        response.ReturnData = new Dictionary<string, object>();
        response.ReturnData["data"] = "";
    } catch(Exception ex)
    {
        response.Errors.Add(ex.Message);
    }
}